United States House Of Representatives Elections, 1974
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The 1974 United States House of Representatives elections were elections for the
United States House of Representatives The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
on November 5, 1974, to elect members to serve in the
94th United States Congress The 94th United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from January 3, 197 ...
. They occurred in the wake of the
Watergate scandal The Watergate scandal was a major political scandal in the United States involving the Presidency of Richard Nixon, administration of President Richard Nixon. The scandal began in 1972 and ultimately led to Resignation of Richard Nixon, Nix ...
, which had forced President
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 until Resignation of Richard Nixon, his resignation in 1974. A member of the Republican Party (United States), Republican ...
to resign in favor of
Gerald Ford Gerald Rudolph Ford Jr. (born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was the 38th president of the United States, serving from 1974 to 1977. A member of the Republican Party (United States), Republican Party, Ford assumed the p ...
. This scandal, along with high
inflation In economics, inflation is an increase in the average price of goods and services in terms of money. This increase is measured using a price index, typically a consumer price index (CPI). When the general price level rises, each unit of curre ...
, allowed the Democrats to make large gains in the midterm elections, taking 48 seats from the Republicans (an additional seat was gained, for a net gain of 49, when Representative Joe Moakley from Massachusetts switched his party affiliation back to Democrat after winning his 1972 election as an independent), and increasing their majority above the two-thirds mark. Altogether, there were 93 freshmen representatives in the 94th Congress when it convened on January 3, 1975 (76 of them Democrats). Those elected to office that year later came to be known collectively as " Watergate Babies." The gain of 49 Democratic seats was the largest pickup by the party since 1958. Only four Democratic incumbents lost their seats. , this was the last time the Democrats gained 45 or more seats in a House election.


Overall results

391 incumbent members sought reelection, but 8 were defeated in primaries and 40 defeated in the general election for a total of 343 incumbents winning. This was the lowest number and percentage of incumbents who won reelection between 1954 and 1992. Summary of the November 5, 1974,
United States House of Representatives The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...
election results


Special elections

These elections were for the remainder of the term ending January 3, 1975. , - ! , John Saylor , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent died October 28, 1973.
A special election was held February 5, 1974.
Democratic gain. , nowrap , , - ! ,
Gerald Ford Gerald Rudolph Ford Jr. (born Leslie Lynch King Jr.; July 14, 1913December 26, 2006) was the 38th president of the United States, serving from 1974 to 1977. A member of the Republican Party (United States), Republican Party, Ford assumed the p ...
, , Republican ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, , Incumbent resigned December 6, 1973, to become
Vice President of the United States The vice president of the United States (VPOTUS) is the second-highest ranking office in the Executive branch of the United States government, executive branch of the U.S. federal government, after the president of the United States, and ranks f ...
.
A special election was held February 18, 1974.
Democratic gain. , nowrap , , - ! , Bill Keating , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent resigned January 3, 1974, to take a position as president of ''
The Cincinnati Enquirer ''The Cincinnati Enquirer'' is a morning daily newspaper published by Gannett in Cincinnati, Ohio, United States. First published in 1841, the ''Enquirer'' is the last remaining daily newspaper in Greater Cincinnati and Northern Kentucky, altho ...
''.
A special election was held March 5, 1974.
Democratic gain. , nowrap , , - ! , James Harvey , , Republican , 1960 , , Incumbent resigned January 31, 1974, to become judge for the United States District Court for the Eastern District of Michigan.
A special election was held April 16, 1974.
Democratic gain. , nowrap , , - ! , Bill Mailliard , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent resigned March 5, 1974, to become
United States Ambassador to the Organization of American States The following is a list of people who have served as United States Ambassador to the Organization of American States, or the full title, "United States Permanent Representative to the Organization of American States", with the rank and status of ...
.
A special election was held June 4, 1974.
Democratic gain. , nowrap , , - ! , Charles Teague , , Republican ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent died January 1, 1974.
A special election was held June 4, 1974.
Republican hold. , nowrap ,


Alabama

, - ! , Jack Edwards , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , William Louis Dickinson , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , William Flynt Nichols , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Tom Bevill , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Robert E. Jones Jr. , , Democratic , 1947 , Incumbent re-elected. , nowrap , , - ! , John Hall Buchanan Jr. , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , Walter Flowers , , Democratic , 1968 , Incumbent re-elected. , nowrap ,


Alaska

, - ! ,
Don Young Donald Edwin Young (June 9, 1933 – March 18, 2022) was an American politician from Alaska. He is the List of members of the United States Congress by longevity of service, longest-serving Republican Party (United States), Republican in House ...
, , Republican , 1973 (special) , Incumbent re-elected. , nowrap ,


Arizona

, - ! ,
John Jacob Rhodes John Jacob Rhodes Jr. (September 18, 1916 – August 24, 2003) was an American lawyer and politician. A member of the Republican Party, Rhodes served as a U.S. Representative from Arizona for thirty years from 1953 to 1983. He was the mino ...
, , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Mo Udall , , Democratic , 1961 , Incumbent re-elected. , nowrap , , - ! , Sam Steiger , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , John Bertrand Conlan , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Arkansas

, - ! , William Vollie Alexander Jr. , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Wilbur Mills , , Democratic ,
1938 Events January * January 1 – state-owned enterprise, State-owned railway networks are created by merger, in France (SNCF) and the Netherlands (Nederlandse Spoorwegen – NS). * January 20 – King Farouk of Egypt marries Saf ...
, Incumbent re-elected. , nowrap , , - ! , John Paul Hammerschmidt , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Ray Thornton , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


California

, - ! , Bizz Johnson
, , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Don Clausen
, , Republican , 1963 , Incumbent re-elected. , nowrap , , - ! , John E. Moss , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Robert Leggett , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , John Burton
, , Democratic , 1974 , Incumbent re-elected. , nowrap , , - ! , Phillip Burton
, , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Jerome Waldie
, , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent retired to run for Governor of California.
Democratic hold. , nowrap , , - ! , Ron Dellums
, , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Pete Stark
, , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Don Edwards
, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Leo Ryan , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Pete McCloskey
, , Republican , 1967 , Incumbent re-elected. , nowrap , , - ! , Charles Gubser
, , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent retired.
Democratic gain. , nowrap , , - ! , John J. McFall
, , Democratic ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, Incumbent re-elected. , nowrap , , - ! , B. F. Sisk
, , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , Burt Talcott
, , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Bob Mathias
, , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , William M. Ketchum
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Robert Lagomarsino
, , Republican , 1974 , Incumbent re-elected. , nowrap , , - ! , Barry Goldwater Jr.
, , Republican , 1969 , Incumbent re-elected. , nowrap , , - ! , James C. Corman
, , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , Carlos Moorhead
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! ,
Thomas M. Rees Thomas Mankell "Tom" Rees (March 26, 1925 – December 9, 2003) was an American lawyer and politician who served six terms as a United States House of Representatives, U.S. Representative from California from 1965 to 1977. Early life and car ...

, , Democratic , 1965 , Incumbent re-elected. , nowrap , , - ! , colspan=3 , None (District created) , , New seat.
Democratic gain. , nowrap , , - ! , Edward R. Roybal
, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , John H. Rousselot
, , Republican , 1960
1962
1970 , Incumbent re-elected. , nowrap , , - ! , Alphonzo E. Bell Jr.
, , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Yvonne Brathwaite Burke
, , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Augustus Hawkins
, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! rowspan=2 , , George E. Danielson
, , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , rowspan=2 nowrap , , - , Chet Holifield
, , Democratic ,
1942 The Uppsala Conflict Data Program project estimates this to be the deadliest year in human history in terms of conflict deaths, placing the death toll at 4.62 million. However, the Correlates of War estimates that the prior year, 1941, was th ...
, , Incumbent retired.
Democratic loss. , - ! , Charles H. Wilson , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Glenn M. Anderson
, , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Del M. Clawson
, , Republican , 1963 , Incumbent re-elected. , nowrap , , - ! , Craig Hosmer
, , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent retired.
Democratic gain. , nowrap , , - ! , Victor Veysey
, , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! ,
George Brown Jr. George Edward Brown Jr. (March 6, 1920 – July 15, 1999) was an American Democratic Party (United States), Democratic politician from California. He represented suburban portions of Los Angeles County, California, Los Angeles County in the United ...

, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...

1970
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Jerry Pettis
, , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Richard T. Hanna
, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Charles E. Wiggins
, , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Andrew J. Hinshaw
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Bob Wilson
, , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Lionel Van Deerlin
, , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Clair Burgener
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Colorado

, - ! , Patricia Schroeder , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Donald G. Brotzman , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...

1964
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Frank Evans , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , James Paul Johnson , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , William L. Armstrong , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Connecticut

, - ! , William R. Cotter , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! ,
Robert H. Steele Robert Hampton Steele (born November 3, 1938) is a retired American politician and author from the state of Connecticut. A Republican Party (United States), Republican, Steele served in the United States House of Representatives, U.S. House of Re ...
, , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent retired to run for Governor of Connecticut.
Democratic gain. , nowrap , , - ! , Robert Giaimo , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Stewart McKinney , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Ronald A. Sarasin , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Ella T. Grasso , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent retired to run for Governor of Connecticut.
Democratic hold. , nowrap ,


Delaware

, - ! , Pierre S. du Pont IV , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap ,


Florida

, - ! , Bob Sikes , , Democratic , 1940
1944
1974 , Incumbent re-elected. , nowrap , , - ! , Don Fuqua , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Charles Edward Bennett , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Bill Chappell , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Bill Gunter , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent retired to run for U.S. senator.
Republican gain. , nowrap , , - ! , Bill Young , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Sam M. Gibbons , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , James A. Haley , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Louis Frey Jr. , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , Skip Bafalis , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Paul Rogers , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , J. Herbert Burke , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , William Lehman , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Claude Pepper , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Dante Fascell , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap ,


Georgia

, - ! , Ronald "Bo" Ginn , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Dawson Mathis , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Jack Thomas Brinkley , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Benjamin B. Blackburn , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Andrew Young , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Jack Flynt , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , John W. Davis , , Democratic , 1960 , , Incumbent lost renomination.
Democratic hold. , nowrap , , - ! , W. S. Stuckey Jr. , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Phillip M. Landrum , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Robert Grier Stephens Jr. , , Democratic , 1960 , Incumbent re-elected. , nowrap ,


Hawaii

, - ! , Spark Matsunaga , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Patsy Mink , , Democratic , 1964 , Incumbent re-elected. , nowrap ,


Idaho

, - ! , Steve Symms , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Orval H. Hansen , , Republican , 1968 , , Incumbent lost renomination.
Republican hold. , nowrap ,


Illinois

, - ! , Ralph H. Metcalfe , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Morgan F. Murphy , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Robert P. Hanrahan , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Ed Derwinski , , Republican , 1958 , Incumbent re-elected. , nowrap , , - ! , John C. Kluczynski , , Democratic ,
1950 Events January * January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed. * January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 ...
, Incumbent re-elected. , nowrap , , - ! , Harold R. Collier , , Republican ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Cardiss Collins , , Democratic , 1973 , Incumbent re-elected. , nowrap , , - ! ,
Dan Rostenkowski Daniel David Rostenkowski (January 2, 1928 – August 11, 2010) was a United States Representative from Chicago, serving for 36 years, from 1959 to 1995. He became one of the most powerful legislators in Congress, especially in matters of t ...
, , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Sidney R. Yates , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...

1962
1964 , Incumbent re-elected. , nowrap , , - ! , Samuel H. Young , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Frank Annunzio , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Phil Crane , , Republican , 1969 , Incumbent re-elected. , nowrap , , - ! , Robert McClory , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , John N. Erlenborn , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , Leslie C. Arends , , Republican ,
1934 Events January–February * January 1 – The International Telecommunication Union, a specialist agency of the League of Nations, is established. * January 15 – The 8.0 1934 Nepal–Bihar earthquake, Nepal–Bihar earthquake strik ...
, , Incumbent retired.
Democratic gain. , nowrap , , - ! , John B. Anderson , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , George M. O'Brien , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Robert H. Michel , , Republican ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, Incumbent re-elected. , nowrap , , - ! , Tom Railsback , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Paul Findley , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Edward Rell Madigan , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , George E. Shipley , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Melvin Price , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...
, Incumbent re-elected. , nowrap , , - ! , Kenneth J. Gray , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent retired.
Democratic hold. , nowrap ,


Indiana

, - ! , Ray J. Madden , , Democratic ,
1942 The Uppsala Conflict Data Program project estimates this to be the deadliest year in human history in terms of conflict deaths, placing the death toll at 4.62 million. However, the Correlates of War estimates that the prior year, 1941, was th ...
, Incumbent re-elected. , nowrap , , - ! , Earl F. Landgrebe , , Republican , 1968 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , John Brademas , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , J. Edward Roush , , Democratic , 1958
1968
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Elwood Hillis , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , William G. Bray , , Republican ,
1950 Events January * January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed. * January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , John T. Myers , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Roger H. Zion , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Lee H. Hamilton , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , David W. Dennis , , Republican , 1968 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , William H. Hudnut III , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


Iowa

, - ! , Edward Mezvinsky , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , John C. Culver , , Democratic , 1964 , , Incumbent retired to run for U.S. senator.
Democratic hold. , nowrap , , - ! , H. R. Gross , , Republican ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Neal Smith , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , William J. Scherle , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Wiley Mayne , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


Kansas

, - ! , Keith Sebelius , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , William R. Roy , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent retired to run for U.S. senator.
Democratic hold. , nowrap , , - ! , Larry Winn , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Garner E. Shriver , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Joe Skubitz , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap ,


Kentucky

, - ! , Frank Stubblefield , , Democratic , 1958 , , Incumbent lost renomination.
Democratic hold. , nowrap , , - ! , William Natcher , , Democratic , 1953 , Incumbent re-elected. , nowrap , , - ! , Romano L. Mazzoli , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Gene Snyder , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...

1964
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Tim Lee Carter , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , John B. Breckinridge , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Carl D. Perkins , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap ,


Louisiana

, - ! , F. Edward Hébert , , Democratic , 1940 , Incumbent re-elected. , nowrap , , - ! , Lindy Boggs , , Democratic , 1973 , Incumbent re-elected. , nowrap , , - ! ,
Dave Treen David Conner Treen Sr. (July 16, 1928 – October 29, 2009) was an American politician and attorney at law (United States), attorney from Louisiana. A member of the Republican Party (United States), Republican Party, Treen served as United State ...
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Joe Waggonner , , Democratic , 1961 , Incumbent re-elected. , nowrap , , - ! , Otto Passman , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, Incumbent re-elected. , nowrap , , - ! , John Rarick , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost renomination.
Republican gain. , nowrap , , - ! ,
John Breaux John Berlinger Breaux (; born March 1, 1944) is an American lobbyist, attorney, and retired politician from Louisiana. He served in the United States House of Representatives, U.S. House of Representatives from 1972 to 1987 and as a United State ...
, , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Gillis William Long , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...

1964
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Maine

, - ! , Peter N. Kyros , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Republican gain. , nowrap , , - ! , William Cohen , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Maryland

, - ! , Robert Bauman , , Republican , 1973 , Incumbent re-elected. , nowrap , , - ! , Clarence Long , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! ,
Paul Sarbanes Paul Spyros Sarbanes (; February 3, 1933 – December 6, 2020) was an American politician and attorney from Maryland. A member of the Democratic Party (United States), Democratic Party, he served in both chambers of the United States Congr ...
, , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Marjorie Holt , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Lawrence Hogan , , Republican , 1968 , , Incumbent retired to run for Governor of Maryland.
Democratic gain. , nowrap , , - ! , Goodloe Byron , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Parren Mitchell , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Gilbert Gude , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap ,


Massachusetts

, - ! , Silvio Conte , , Republican , 1958 , Incumbent re-elected. , nowrap , , - ! , Edward Boland , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Harold Donohue , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Robert Drinan , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Paul W. Cronin , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Michael J. Harrington , , Democratic , 1969 , Incumbent re-elected. , nowrap , , - ! , Torbert H. MacDonald , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , Tip O'Neill , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Joe Moakley , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Margaret Heckler , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , James A. Burke , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Gerry E. Studds , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Michigan

, - ! , John Conyers Jr. , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Marvin L. Esch , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Garry E. Brown , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! ,
J. Edward Hutchinson J. Edward Hutchinson (October 13, 1914 – July 22, 1985) was an American lawyer and politician from the U.S. state, state of Michigan. A member of the Republican Party (United States), Republican Party, he represented Michigan's 4th congressio ...
, , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Richard F. Vander Veen , , Democratic , 1974 , Incumbent re-elected. , nowrap , , - ! , Charles E. Chamberlain , , Republican ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, , Incumbent retired.
Democratic gain. , nowrap , , - ! , Donald W. Riegle Jr. , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , J. Bob Traxler , , Democratic , 1974 , Incumbent re-elected. , nowrap , , - ! ,
Guy Vander Jagt Guy Adrian Vander Jagt ( ; August 26, 1931 – June 22, 2007) was a Republican politician from Michigan. He was a member of the U.S. House of Representatives and Chairman of the National Republican Congressional Committee. Vander Jagt was desc ...
, , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Elford Albin Cederberg , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , Philip Ruppe , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , James G. O'Hara , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Charles Diggs , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , Lucien Nedzi , , Democratic , 1961 , Incumbent re-elected. , nowrap , , - ! , William D. Ford , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , John D. Dingell Jr. , , Democratic , 1955 , Incumbent re-elected. , nowrap , , - ! , Martha W. Griffiths , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Robert J. Huber , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , William Broomfield , , Republican ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, Incumbent re-elected. , nowrap ,


Minnesota

, - ! , Al Quie , , Republican , 1958 , Incumbent re-elected. , nowrap , , - ! , Ancher Nelsen , , Republican , 1958 , , Incumbent retired.
Republican hold. , nowrap , , - ! , Bill Frenzel , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Joseph Karth , , , 1958 , Incumbent re-elected. , nowrap , , - ! , Donald M. Fraser , , ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , John Zwach , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent retired.
gain. , nowrap , , - ! , Bob Bergland , , ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , John Blatnik , , ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, , Incumbent retired.
Democratic hold. , nowrap ,


Mississippi

, - ! , Jamie Whitten , , Democratic , 1941 , Incumbent re-elected. , nowrap , , - ! , David R. Bowen , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Gillespie V. Montgomery , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Thad Cochran , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! ,
Trent Lott Chester Trent Lott Sr. (born October 9, 1941) is an American lobbyist, lawyer, author, and politician who represented Mississippi in the United States House of Representatives from 1973 to 1989 and in the United States Senate from 1989 to 2007. ...
, , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Missouri

, - ! , Bill Clay , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , James W. Symington , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Leonor Sullivan , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , William J. Randall , , Democratic , 1959 , Incumbent re-elected. , nowrap , , - ! , Richard Bolling , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Jerry Litton , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Gene Taylor , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Richard Howard Ichord Jr. , , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , William L. Hungate , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Bill Burlison , , Democratic , 1968 , Incumbent re-elected. , nowrap ,


Montana

, - ! , Richard G. Shoup , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , John Melcher , , Democratic , 1969 , Incumbent re-elected. , nowrap ,


Nebraska

, - ! , Charles Thone , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , John Y. McCollister , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , David T. Martin , , Republican , 1960 , , Incumbent retired.
Republican hold. , nowrap ,


Nevada

, - ! , David Towell , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


New Hampshire

, - ! , Louis C. Wyman , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...

1964
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent retired to run for U.S. senator.
Democratic gain. , nowrap , , - ! , James Colgate Cleveland , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap ,


New Jersey

, - ! , John E. Hunt , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Charles W. Sandman Jr. , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! ,
James J. Howard James John Howard (July 24, 1927 – March 25, 1988) was an American educator and Democratic Party (United States), Democratic Party politician who represented in the United States House of Representatives from 1965 until his death from a h ...
, , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Frank Thompson , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , Peter Frelinghuysen Jr. , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Edwin B. Forsythe , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , William B. Widnall , , Republican ,
1950 Events January * January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed. * January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Robert A. Roe , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Henry Helstoski , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Peter W. Rodino , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Joseph G. Minish , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Matthew John Rinaldo , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Joseph J. Maraziti , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Dominick V. Daniels , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Edward J. Patten , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap ,


New Mexico

, - ! , Manuel Lujan Jr. , , Republican , 1968 , Incumbent re-elected. , , - ! , Harold L. Runnels , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. ,


New York

, - ! , Otis G. Pike , , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , James R. Grover Jr. , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Angelo D. Roncallo , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Norman F. Lent , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , John W. Wydler , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Lester L. Wolff , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Joseph P. Addabbo , , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , Benjamin Stanley Rosenthal , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , James J. Delaney , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...

1946
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Mario Biaggi , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Frank J. Brasco , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Shirley Chisholm , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Bertram L. Podell , , Democratic , 1968 , , Incumbent lost renomination.
Democratic hold. , nowrap , , - ! , John J. Rooney , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Hugh L. Carey , , Democratic , 1960 , , Incumbent retired to run for Governor of New York.
Democratic hold. , nowrap , , - ! , Elizabeth Holtzman , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , John M. Murphy , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Ed Koch , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Charles B. Rangel , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Bella Abzug , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Herman Badillo , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Jonathan Brewster Bingham , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Peter A. Peyser , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Ogden R. Reid , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, , Incumbent retired to run for Governor of New York.
Democratic hold. , nowrap , , - ! , Hamilton Fish IV , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , Benjamin A. Gilman , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Howard W. Robison , , Republican , 1958 , , Incumbent retired.
Democratic gain. , nowrap , , - ! , Samuel S. Stratton , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Carleton J. King , , Republican , 1960 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Robert C. McEwen , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , Donald J. Mitchell , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , James M. Hanley , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , William F. Walsh , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Frank Horton , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Barber Conable , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , Henry P. Smith III , , Republican , 1964 , , Incumbent retired.
Democratic gain. , nowrap , , - ! , Thaddeus J. Dulski , , Democratic , 1958 , , Incumbent retired.
Democratic hold. , nowrap , , - ! ,
Jack Kemp Jack French Kemp (July 13, 1935 – May 2, 2009) was an American politician, professional Gridiron football, football player, and U.S. Army veteran. A member of the Republican Party (United States), Republican Party from New York, he served a ...
, , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , James F. Hastings , , Republican , 1968 , Incumbent re-elected. , nowrap ,


North Carolina

, - ! , Walter B. Jones Sr. , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Lawrence H. Fountain , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , David N. Henderson , , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , Ike Franklin Andrews , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Wilmer Mizell , , Republican , 1968 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , L. Richardson Preyer , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Charlie Rose , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Earl B. Ruth , , Republican , 1968 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , James G. Martin , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , James T. Broyhill , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Roy A. Taylor , , Democratic , 1960 , Incumbent re-elected. , nowrap ,


North Dakota

, - ! , Mark Andrews , , Republican , 1963 , Incumbent re-elected. , nowrap ,


Ohio

, - ! , Tom Luken , , Democratic , 1974 Special , , Incumbent lost re-election.
Republican gain. , nowrap , , - ! , Donald D. Clancy , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Charles W. Whalen Jr. , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Tennyson Guyer , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Del Latta , , Republican , 1958 , Incumbent re-elected. , nowrap , , - ! , Bill Harsha , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Bud Brown , , Republican , 1965 , Incumbent re-elected. , nowrap , , - ! , Walter E. Powell , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Thomas L. Ashley , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! ,
Clarence E. Miller Clarence Ellsworth Miller, Jr. (November 1, 1917 – August 2, 2011) was a United States Republican Party, Republican United States House of Representatives, Congressman from Ohio, serving January 3, 1967 to January 3, 1993. Early life and ...
, , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , J. William Stanton , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , Samuel L. Devine , , Republican , 1958 , Incumbent re-elected. , nowrap , , - ! , Charles Adams Mosher , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , John F. Seiberling , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Chalmers P. Wylie , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Ralph Regula , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , John M. Ashbrook , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , Wayne L. Hays , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Charles J. Carney , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , James V. Stanton , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Louis Stokes , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Charles Vanik , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , William Edwin Minshall Jr. , , Republican ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent retired.
Democratic gain. , nowrap ,


Oklahoma

, - ! , James R. Jones , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Clem McSpadden , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent retired to run for Governor of Oklahoma.
Democratic hold. , nowrap , , - ! , Carl Albert , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, Incumbent re-elected. , nowrap , , - ! , Tom Steed , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , John Jarman , , Democratic ,
1950 Events January * January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed. * January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 ...
, Incumbent re-elected. , nowrap , , - ! , John Newbold Camp , , Republican , 1968 , , Incumbent lost re-election.
Democratic gain. , nowrap ,


Oregon

, - ! , Wendell Wyatt , , Republican , 1964 , , Incumbent retired.
Democratic gain. , nowrap , , - ! , Albert C. Ullman , , Democratic ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, Incumbent re-elected. , nowrap , , - ! , Edith Green , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , John R. Dellenback , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


Pennsylvania

, - ! , William A. Barrett , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...

1946
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , Robert N. C. Nix Sr. , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , William J. Green III , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Joshua Eilberg , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , John H. Ware III , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Gus Yatron , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Lawrence G. Williams , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost renomination.
Democratic gain. , nowrap , , - ! , Edward G. Biester Jr. , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Bud Shuster , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Joseph M. McDade , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Daniel J. Flood , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...

1946
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...

1952
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , John Murtha , , Democratic , 1974 , Incumbent re-elected. , nowrap , , - ! , R. Lawrence Coughlin , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , William S. Moorhead , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Fred B. Rooney , , Democratic , 1963 , Incumbent re-elected. , nowrap , , - ! , Edwin D. Eshleman , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Herman T. Schneebeli , , Republican , 1960 , Incumbent re-elected. , nowrap , , - ! , H. John Heinz III , , Republican , 1971 , Incumbent re-elected. , nowrap , , - ! , George Atlee Goodling , , Republican , 1960
1964
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent retired.
Republican hold. , nowrap , , - ! , Joseph M. Gaydos , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , John H. Dent , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Thomas E. Morgan , , Democratic ,
1944 Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixt ...
, Incumbent re-elected. , nowrap , , - ! , Albert W. Johnson , , Republican , 1963 , Incumbent re-elected. , nowrap , , - ! , Joseph P. Vigorito , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Frank M. Clark , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, , Incumbent lost re-election.
Republican gain. , nowrap ,


Rhode Island

, - ! , Fernand St. Germain , , Democratic , 1960 , Incumbent re-elected. , nowrap , , - ! , Robert Tiernan , , Democratic , 1967 , , Incumbent lost renomination.
Democratic hold. , nowrap ,


South Carolina

, - ! , Mendel Jackson Davis , , Democratic , 1971 , Incumbent re-elected. , nowrap , , - ! , Floyd Spence , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , William Jennings Bryan Dorn , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...

1948
1950 Events January * January 1 – The International Police Association (IPA) – the largest police organization in the world – is formed. * January 5 – 1950 Sverdlovsk plane crash, Sverdlovsk plane crash: ''Aeroflot'' Lisunov Li-2 ...
, , Incumbent retired to run for Governor of South Carolina.
Democratic hold. , nowrap , , - ! , James R. Mann , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , Thomas S. Gettys , , Democratic , 1964 , , Incumbent retired.
Democratic hold. , nowrap , , - ! , Edward Lunn Young , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


South Dakota

, - ! , Frank E. Denholm , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent lost re-election.
Republican gain. , nowrap , , - ! , James Abdnor , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Tennessee

, - ! , Jimmy Quillen , , Republican ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , John Duncan Sr. , , Republican , 1964 , Incumbent re-elected. , nowrap , , - ! , LaMar Baker , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Joe L. Evins , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, Incumbent re-elected. , nowrap , , - ! , Richard Fulton , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Robin Beard , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Ed Jones , , Democratic , 1969 , Incumbent re-elected. , nowrap , , - ! , Dan Kuykendall , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


Texas

, - ! , Wright Patman , , Democratic ,
1928 Events January * January – British bacteriologist Frederick Griffith reports the results of Griffith's experiment, indirectly demonstrating that DNA is the genetic material. * January 1 – Eastern Bloc emigration and defection: Boris B ...
, Incumbent re-elected. , nowrap , , - ! , Charles Wilson , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , James M. Collins , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , Ray Roberts , , Democratic ,
1962 The year saw the Cuban Missile Crisis, which is often considered the closest the world came to a Nuclear warfare, nuclear confrontation during the Cold War. Events January * January 1 – Samoa, Western Samoa becomes independent from Ne ...
, Incumbent re-elected. , nowrap , , - ! , Alan Steelman , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Olin E. Teague , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, Incumbent re-elected. , nowrap , , - ! , William Reynolds Archer Jr. , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Robert C. Eckhardt , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Jack Brooks , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, Incumbent re-elected. , nowrap , , - ! , J. J. Pickle , , Democratic , 1963 , Incumbent re-elected. , nowrap , , - ! , William R. Poage , , Democratic ,
1936 Events January–February * January 20 – The Prince of Wales succeeds to the throne of the United Kingdom as King Edward VIII, following the death of his father, George V, at Sandringham House. * January 28 – Death and state funer ...
, Incumbent re-elected. , nowrap , , - ! , Jim Wright , , Democratic ,
1954 Events January * January 3 – The Italian broadcaster RAI officially begins transmitting. * January 7 – Georgetown–IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head ...
, Incumbent re-elected. , nowrap , , - ! , Robert Price , , Republican ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , John Andrew Young , , Democratic ,
1956 Events January * January 1 – The Anglo-Egyptian Sudan, Anglo-Egyptian Condominium ends in Sudan after 57 years. * January 8 – Operation Auca: Five U.S. evangelical Christian Missionary, missionaries, Nate Saint, Roger Youderian, E ...
, Incumbent re-elected. , nowrap , , - ! , Kika de la Garza , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Richard Crawford White , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Omar Burleson , , Democratic ,
1946 1946 (Roman numerals, MCMXLVI) was a common year starting on Tuesday of the Gregorian calendar, the 1946th year of the Common Era (CE) and ''Anno Domini'' (AD) designations, the 946th year of the 2nd millennium, the 46th year of the 20th centur ...
, Incumbent re-elected. , nowrap , , - ! , Barbara Jordan , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , George H. Mahon , , Democratic ,
1934 Events January–February * January 1 – The International Telecommunication Union, a specialist agency of the League of Nations, is established. * January 15 – The 8.0 1934 Nepal–Bihar earthquake, Nepal–Bihar earthquake strik ...
, Incumbent re-elected. , nowrap , , - ! , Henry B. González , , Democratic , 1961 , Incumbent re-elected. , nowrap , , - ! , O. C. Fisher , , Democratic ,
1942 The Uppsala Conflict Data Program project estimates this to be the deadliest year in human history in terms of conflict deaths, placing the death toll at 4.62 million. However, the Correlates of War estimates that the prior year, 1941, was th ...
, , Incumbent retired.
Democratic hold. , nowrap , , - ! , Robert R. Casey , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Abraham Kazen , , Democratic ,
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Dale Milford , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap ,


Utah

, - ! , K. Gunn McKay , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Douglas W. Owens , , Democratic ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent retired to run for U.S. senator.
Democratic hold. , nowrap ,


Vermont

, - ! , Richard W. Mallary , , Republican , 1972 , , Incumbent retired to run for U.S. senator.
Republican hold. , nowrap ,


Virginia

, - ! , Thomas N. Downing , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , G. William Whitehurst , , Republican , 1968 , Incumbent re-elected. , nowrap , , - ! , David E. Satterfield III , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Robert Daniel , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Dan Daniel , , Democratic , 1968 , Incumbent re-elected. , nowrap , , - ! , M. Caldwell Butler , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , J. Kenneth Robinson , , Republican ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Stanford Parris , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , William C. Wampler , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...

1954
1966 Events January * January 1 – In a coup, Colonel Jean-Bédel Bokassa takes over as military ruler of the Central African Republic, ousting President David Dacko. * January 3 – 1966 Upper Voltan coup d'état: President Maurice Yaméogo i ...
, Incumbent re-elected. , nowrap , , - ! , Joel T. Broyhill , , Republican ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...
, , Incumbent lost re-election.
Democratic gain. , nowrap ,


Washington

, - ! , Joel Pritchard , , Republican ,
1972 Within the context of Coordinated Universal Time (UTC) it was the longest year ever, as two leap seconds were added during this 366-day year, an event which has not since been repeated. (If its start and end are defined using Solar time, ...
, Incumbent re-elected. , nowrap , , - ! , Lloyd Meeds , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! ,
Julia Butler Hansen Julia Butler Hansen (June 14, 1907 – May 3, 1988) was an American politician who served as a member of the United States House of Representatives from 1960 to 1974. She represented Washington (state), Washington's Third Congressional District a ...
, , Democratic , 1960 , , Incumbent retired.
Democratic hold. , nowrap , , - ! , Mike McCormack , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Tom Foley , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Floyd Hicks , , Democratic , 1964 , Incumbent re-elected. , nowrap , , - ! , Brock Adams , , Democratic , 1964 , Incumbent re-elected. , nowrap ,


West Virginia

, - ! , Bob Mollohan , , Democratic ,
1952 Events January–February * January 26 – Cairo Fire, Black Saturday in Kingdom of Egypt, Egypt: Rioters burn Cairo's central business district, targeting British and upper-class Egyptian businesses. * February 6 ** Princess Elizabeth, ...

1956
1968 , Incumbent re-elected. , nowrap , , - ! , Harley O. Staggers , , Democratic ,
1948 Events January * January 1 ** The General Agreement on Tariffs and Trade (GATT) is inaugurated. ** The current Constitutions of Constitution of Italy, Italy and of Constitution of New Jersey, New Jersey (both later subject to amendment) ...
, Incumbent re-elected. , nowrap , , - ! , John M. Slack Jr. , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Ken Hechler , , Democratic , 1958 , Incumbent re-elected. , nowrap ,


Wisconsin

, - ! , Les Aspin , , Democratic ,
1970 Events January * January 1 – Unix time epoch reached at 00:00:00 UTC. * January 5 – The 7.1 1970 Tonghai earthquake, Tonghai earthquake shakes Tonghai County, Yunnan province, China, with a maximum Mercalli intensity scale, Mercalli ...
, Incumbent re-elected. , nowrap , , - ! , Robert W. Kastenmeier , , Democratic , 1958 , Incumbent re-elected. , nowrap , , - ! , Vernon Wallace Thomson , , Republican , 1960 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Clement J. Zablocki , , Democratic , 1948 United States House of Representatives elections in Wisconsin, 1948 , Incumbent re-elected. , nowrap , , - ! , Henry S. Reuss , , Democratic , 1954 United States House of Representatives elections in Wisconsin, 1954 , Incumbent re-elected. , nowrap , , - ! , William A. Steiger , , Republican , 1966 United States House of Representatives elections in Wisconsin, 1966 , Incumbent re-elected. , nowrap , , - ! , Dave Obey , , Democratic , 1969 Wisconsin's 7th congressional district special election, 1969 , Incumbent re-elected. , nowrap , , - ! , Harold Vernon Froehlich , , Republican , 1972 United States House of Representatives elections in Wisconsin, 1972 , , Incumbent lost re-election.
Democratic gain. , nowrap , , - ! , Glenn Robert Davis , , Republican , 1947 Wisconsin's 2nd congressional district special election, 1947
1956
1964 United States House of Representatives elections in Wisconsin, 1964 , , Incumbent lost renomination.
Republican hold. , nowrap ,


Wyoming

, - ! , Teno Roncalio , , Democratic , 1964 United States House of Representatives election in Wyoming, 1964
1966
1970 United States House of Representatives election in Wyoming, 1970 , Incumbent re-elected. , nowrap ,


See also

* 1974 United States elections ** 1974 United States gubernatorial elections ** 1974 United States Senate elections * 93rd United States Congress *
94th United States Congress The 94th United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from January 3, 197 ...
* Watergate Babies *
Watergate scandal The Watergate scandal was a major political scandal in the United States involving the Presidency of Richard Nixon, administration of President Richard Nixon. The scandal began in 1972 and ultimately led to Resignation of Richard Nixon, Nix ...


Notes


References


Works cited

* {{Bill Clinton 1974 United States House of Representatives elections, John Conyers John Dingell Presidency of Gerald Ford Watergate scandal Jamie Whitten