The 1966 Maine gubernatorial election took place on November 8, 1966. Incumbent

Republican Republican can refer to: Political ideology * An advocate of a republic, a type of government that is not a monarchy or dictatorship, and is usually associated with the rule of law. ** Republicanism, the ideology in support of republics or agains ...

Governor A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...

John Reed, had been elected to finish the term of Clinton Clauson in 1960, was then re-elected in 1962 and became the state's first four-year Governor. Reed was seeking a second full four-year term, and was challenged by

Democrat Democrat, Democrats, or Democratic may refer to: Politics *A proponent of democracy, or democratic government; a form of government involving rule by the people. *A member of a Democratic Party: **Democratic Party (United States) (D) **Democratic ...

Kenneth M. Curtis Kenneth Merwin Curtis (born February 8, 1931) is an American attorney, Democratic politician, and diplomat. He was the Maine Secretary of State from 1965-1966, the Governor of Maine from 1966-1974, and the United States Ambassador to Canada f ...

, having defeated James Erwin for the Republican nomination. Curtis defeated Reed, beginning a twenty-year period of

isolation from the

Blaine House The Blaine House, also known as the James G. Blaine House, is the official residence of the governor of Maine and their family. The executive mansion was officially declared the residence of the governor in 1919 with the name "Blaine House". I ...

. This was the last gubernatorial election in Maine in which a non-incumbent candidate won with a majority of the vote, until

Janet Mills Janet Trafton Mills (born December 30, 1947) is an American politician and lawyer serving as the 75th governor of Maine since January 2019. She previously served as the Maine Attorney General on two occasions. A member of the Democratic Pa ...

won with 50.8% of the vote in

2018 File:2018 Events Collage.png, From top left, clockwise: The 2018 Winter Olympics opening ceremony in PyeongChang, South Korea; Protests erupt following the Assassination of Jamal Khashoggi; March for Our Lives protests take place across the Unit ...

. As of 2023, Reed is the most recent incumbent governor to lose re-election; all succeeding Governors have been re-elected, with the exception of

James B. Longley James Bernard Longley Sr. (April 22, 1924 – August 16, 1980) was an American politician. He served as the 69th Governor of Maine from 1975 to 1979, and was the first Independent to hold the office. In 1949, he married the former Helen Angela W ...

, who did not run for re-election in 1978, holding himself to a one-term promise.

Results

Notes

1966

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and ...

Gubernatorial A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...

November 1966 events in the United States {{Maine-election-stub