The mayor of Chicago is the
chief executive
A chief executive officer (CEO), also known as a chief executive or managing director, is the top-ranking corporate officer charged with the management of an organization, usually a company or a nonprofit organization.
CEOs find roles in variou ...
of city
government
A government is the system or group of people governing an organized community, generally a State (polity), state.
In the case of its broad associative definition, government normally consists of legislature, executive (government), execu ...
in
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
, Illinois, the
third-largest city in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. The mayor is responsible for the administration and management of various city departments, submits proposals and recommendations to the
Chicago City Council
The Chicago City Council is the legislative branch of the Law and government of Chicago, government of the Chicago, City of Chicago in Illinois. It consists of 50 alderpersons elected from 50 Wards of the United States, wards to serve four-year t ...
, is active in the enforcement of the city's ordinances, submits the city's annual budget and appoints city officers, department commissioners or directors, and members of city boards and commissions.
During sessions of the city council, the mayor serves as the presiding officer. The mayor is not allowed to vote on issues except in certain instances, most notably where the vote taken on a matter before the body results in a tie.
The office of mayor was created when Chicago became a city in 1837.
History
The first mayor was
William B. Ogden
William Butler Ogden (June 15, 1805 – August 3, 1877) was an American politician and railroad executive who served as the first Mayor of Chicago. He was referred to as "the Astor of Chicago." He was, at one time, the city's richest citizen ...
(1837–1838). Forty-six men and two women (
Jane Byrne
Jane Margaret Byrne (née Burke; May 24, 1933November 14, 2014) was an American politician who served as the 50th mayor of Chicago from April 16, 1979, until April 29, 1983. Prior to her tenure as mayor, Byrne served as Chicago's commissioner of ...
, 1979–1983, and
Lori Lightfoot
Lori Elaine Lightfoot (born August 4, 1962) is an American politician and attorney who was the mayor of Chicago#List of mayors, 56th mayor of Chicago from 2019 until 2023. A member of the Democratic Party (United States), Democratic Party, she ...
, 2019–2023), have held the office. Two sets of father and son have been elected Mayor of Chicago:
Carter Harrison III
Carter Henry Harrison III (February 15, 1825October 28, 1893) was an American politician who served as mayor of Chicago, Illinois, from 1879 until 1887 and from 1893 until his assassination. He previously served two terms in the United States H ...
(1879–1887, 1893) and
Carter Harrison IV
Carter Henry Harrison IV (April 23, 1860 – December 25, 1953) was an American newspaper publisher and Democratic Party (United States), Democratic politician who served a total of five terms as mayor of Chicago (1897–1905 and 1911–1915) b ...
(1897–1905, 1911–1915), as well as
Richard J. Daley
Richard Joseph Daley (May 15, 1902 – December 20, 1976) was an American politician who served as the mayor of Chicago from 1955, and the chairman of the Cook County Democratic Party from 1953, until his death. He has been called "the last of ...
(1955–1976) and
Richard M. Daley
Richard Michael Daley (born April 24, 1942) is an American politician who served as the 54th mayor of Chicago, Illinois, from 1989 to 2011. Daley was elected mayor in 1989 and was reelected five times until declining to run for a seventh ter ...
(1989–2011). Carter Harrison IV was the first mayor to have been born in the city.
As an interim mayor,
David Duvall Orr
David Duvall Orr (born October 4, 1944) is an American Democratic politician who served as the Cook County Clerk from 1990 to 2018. Orr previously served as alderman for the 49th ward in Chicago City Council from 1979 to 1990. He briefly serve ...
(1987) held the office for one week, the shortest time period. Richard M. Daley was elected six times becoming Chicago's longest-serving mayor, his 22 years surpassing his father's record of 21 years.
The first Irish Catholic mayor was
John Patrick Hopkins
John Patrick Hopkins (October 29, 1858October 13, 1918) was American politician who served as the 35th mayor of Chicago from 1893 to 1895. A member of the Democratic Party, Hopkins was the first of nine Irish American Catholic mayors of Chicago ...
(1893–1895), and
Rahm Emanuel
Rahm Israel Emanuel (; born November 29, 1959) is an American politician, advisor, diplomat, and former investment banker who most recently served as List of ambassadors of the United States to Japan, United States ambassador to Japan from 2022 ...
(2011–2019) is the only Jewish American to have served as mayor.
Harold Washington
Harold Lee Washington (April 15, 1922 – November 25, 1987) was an American lawyer and politician who was the 51st mayor of Chicago. In April 1983, Washington became the first African American to be elected as the city’s mayor at the age of ...
(1983–1987) was the first African American mayor. Lightfoot (2019–2023) was the city's first African American woman and first
LGBT
LGBTQ people are individuals who are lesbian, gay, bisexual, transgender, queer, or questioning. Many variants of the initialism are used; LGBTQIA+ people incorporates intersex, asexual, aromantic, agender, and other individuals. The gro ...
mayor.
Brandon Johnson
Brandon Johnson (born March 27, 1976) is an American politician and educator who is currently serving as the 57th mayor of Chicago since 2023. A member of the Democratic Party (United States), Democratic Party, Johnson previously served on the C ...
(2023–present) is the fourth African American mayor,
Eugene Sawyer
Eugene Sawyer Jr. (September 3, 1934January 19, 2008) was an American businessman, educator, and politician. Sawyer was selected by the Chicago City Council as the 53rd Mayor of Chicago, Illinois after the sudden death of then–mayor Harold Was ...
(1987–1989) having been selected by the council after Washington died in office.
Appointment powers
The mayor appoints the commissioner of the
Chicago Fire Department
The Chicago Fire Department (CFD) provides firefighting services along with emergency medical response services, hazardous materials mitigation services, and technical rescue response services in the city of Chicago, Illinois, United States, un ...
, the superintendent of the
Chicago Police Department
The Chicago Police Department (CPD) is the primary law enforcement agency of the city of Chicago, Illinois, United States, under the jurisdiction of the Chicago City Council. It is the second-largest Law enforcement in the United States#Local, ...
and the heads of other departments, the largest of which are the Water Management Department (formed by the consolidation of the former Water Department and Sewer Department under
Richard M. Daley
Richard Michael Daley (born April 24, 1942) is an American politician who served as the 54th mayor of Chicago, Illinois, from 1989 to 2011. Daley was elected mayor in 1989 and was reelected five times until declining to run for a seventh ter ...
), and the Streets & Sanitation Department. The mayor also appoints members to the boards of several
special-purpose governmental bodies including
City Colleges of Chicago
The City Colleges of Chicago is the public community college system of the Chicago area. Its colleges offer associate degrees, certificates, free courses for the GED, and free English as a second language (ESL) courses.
The City Colleges sys ...
,
Chicago Park District
The Chicago Park District is one of the oldest and the largest park districts in the United States. As of 2016, there are over 600 parks included in the Chicago Park District as well as 27 beaches, 10 boat docking harbors, two botanic conservat ...
,
Chicago Public Library
The Chicago Public Library (CPL) is the public library system that serves the Chicago, City of Chicago in the U.S. state of Illinois. It consists of 81 locations, including a central library, three regional libraries, and branches distributed thr ...
,
Chicago Housing Authority
The Chicago Housing Authority (CHA) is a municipal corporation that oversees public housing within the city of Chicago. The agency's Board of Commissioners is appointed by the Mayor of Chicago, city's mayor, and has a budget independent from that ...
,
Chicago Transit Authority
The Chicago Transit Authority (CTA) is the operator of public transport, mass transit in Chicago, Illinois, United States, and some of its suburbs, including the trains of the Chicago "L" and List of Chicago Transit Authority bus routes, CTA bu ...
, and the
Metropolitan Pier and Exposition Authority
The Metropolitan Pier and Exposition Authority, commonly known as MPEA or McPier, is a corporation that owns Navy Pier and McCormick Place in Chicago. It also manages the city's collection of taxes for vehicles picking up passengers (including ...
. Under
Richard M. Daley
Richard Michael Daley (born April 24, 1942) is an American politician who served as the 54th mayor of Chicago, Illinois, from 1989 to 2011. Daley was elected mayor in 1989 and was reelected five times until declining to run for a seventh ter ...
, the
Illinois legislature
The Illinois General Assembly is the legislature of the U.S. state of Illinois. It has two chambers, the Illinois House of Representatives and the Illinois Senate. The General Assembly was created by the first state constitution adopted in 181 ...
granted the mayor power to appoint the governing board and chief executive officer of the
Chicago Public Schools
Chicago Public Schools (CPS), officially classified as City of Chicago School District #299 for funding and districting reasons, in Chicago, Illinois, is the List of the largest school districts in the United States by enrollment, fourth-large ...
and subordinated the district to the mayor; the district had long been an independent unit of government.
The
Chicago City Clerk
The city clerk of Chicago is in charge of record-keeping for Chicago, including for its elections, permits, licenses, and laws. When the Chicago City Council is in session, the city clerk also serves as council secretary. The clerk is a citywide ...
and
City Treasurer of Chicago
The city treasurer of Chicago is an elected official of the City of Chicago.
Current occupant
The current city treasurer of Chicago is Democratic Party (United States), Democrat Melissa Conyears. Conyears was elected by Chicago citizens on April ...
are elected separately, as are the 50 alderpersons who form the city council. The mayor is empowered, however, to fill vacancies in any of these 52 elected offices by appointment. In turn, the city council elects one of its own to fill a mayoral vacancy.
By charter, Chicago has a "
weak-mayor" system, in which most of the power is vested in the city council. In practice, however, the mayor of Chicago has long been one of the most powerful municipal chief executives in the nation. Unlike in most other weak-mayor systems, the mayor has the power to draw up the budget. For most of the 20th century, before
the decline of patronage and the mayor's office becoming officially nonpartisan in 1999, the mayor was the ''
de facto'' leader of the city's Democratic Party, and had great influence over the ward organizations. Located in
City Hall
In local government, a city hall, town hall, civic centre (in the UK or Australia), guildhall, or municipal hall (in the Philippines) is the chief administrative building of a city, town, or other municipality. It usually houses the city o ...
, "the fifth floor" is sometimes used as a
metonym
Metonymy () is a figure of speech in which a concept is referred to by the name of something associated with that thing or concept. For example, the word "wikt:suit, suit" may refer to a person from groups commonly wearing business attire, such ...
for the office and power of the mayor.
Election and succession
The mayor of Chicago is elected by popular vote every four years, on the last Tuesday in February. A run-off election, in case no candidate garners more than fifty percent of the vote, is held on the first Tuesday in April. The election is held on a
non-partisan
Nonpartisanship, also known as nonpartisanism, is a lack of affiliation with a political party and a lack of political bias.
While an ''Oxford English Dictionary'' definition of ''partisan'' includes adherents of a party, cause, person, etc., ...
basis. Chicago is the largest city in the United States not to
limit the term of service for its mayor.
In accordance with Illinois law,
the city council elects a vice mayor who serves as interim mayor in the event of a vacancy in the office of the mayor or the inability of the mayor to serve due to illness or injury, until the city council elects one of its members
acting
Acting is an activity in which a story is told by means of its enactment by an actor who adopts a character—in theatre, television, film, radio, or any other medium that makes use of the mimetic mode.
Acting involves a broad range of sk ...
mayor or until the mayoral term expires.
However, if a vacancy occurs in the office of mayor with more than 28 months remaining in the mayoral term and at least 130 days before the next general municipal election, then a special election must be held to choose a new mayor to serve out the remainder of the term at that general municipal election; if a vacancy occurs with fewer than 28 months remaining in the mayoral term or fewer than 130 days before the next general municipal election, then the acting mayor serves as mayor until the mayoral term expires.
The order-of succession involving the vice mayor was made concrete following disputes that arose in the aftermath of the
death in office
A death in office is the death of a person who was incumbent of an office-position until the time of death. Such deaths have been usually due to natural causes, but they are also caused by accidents, suicides, disease and assassinations.
The deat ...
of
Richard J. Daley
Richard Joseph Daley (May 15, 1902 – December 20, 1976) was an American politician who served as the mayor of Chicago from 1955, and the chairman of the Cook County Democratic Party from 1953, until his death. He has been called "the last of ...
, and was subsequently implemented following the death in office of
Harold Washington
Harold Lee Washington (April 15, 1922 – November 25, 1987) was an American lawyer and politician who was the 51st mayor of Chicago. In April 1983, Washington became the first African American to be elected as the city’s mayor at the age of ...
, which saw Vice Mayor
David Orr
David Duvall Orr (born October 4, 1944) is an American Democratic politician who served as the Cook County Clerk from 1990 to 2018. Orr previously served as alderman for the 49th ward in Chicago City Council from 1979 to 1990. He briefly serve ...
become acting mayor.
Prior to this, the city had vague succession laws which indicated that the president pro tempore of the City Council would succeed as mayor. This was not followed after the death of Daley, and the city council appointed
Michael Bilandic Michael Bilandic may refer to:
* Michael A. Bilandic (1923–2002), American politician, mayor of Chicago
* Michael M. Bilandic, American film director, writer and producer
{{hndis, Bilandic, Michael ...
acting mayor instead of having pro tempore
Wilson Frost
Wilson Lee Frost (December 27, 1925 – May 5, 2018) was an American politician from Chicago, Illinois. For 20 years (1967–1987), Frost was a member of the Chicago City Council, and for twelve years (1986–1998) he was a member on the Cook Cou ...
become mayor,
due to City Corporation Counsel William R. Quinlan ruling that, since the city did not have a statute specifically outlining succession, the City Council would need to elect the interim mayor.
[Harold, the People's Mayor: The Biography of Harold Washington by Dempsey Travis, Agate Publishing, Dec 12, 2017]
Six instances have seen the City Council appoint either an acting mayor, acting mayor pro tempore, or interim mayor.
In the absence of the mayor during meetings of the city council, the president pro tempore of the city council, who is a member of and elected by the city council, acts as presiding officer. Unlike the mayor, the president pro tempore can vote on all legislative matters. If neither the mayor nor pro tempore can preside, the vice mayor presides.
List of mayors

Between 1833 and 1837, Chicago was incorporated as a town and headed by town presidents. Since 1837, it has been incorporated as a city and headed by mayors.
The mayoral term in Chicago was one year from 1837 through 1863, when it was changed to two years. In 1907, it was changed again, this time to four years. Until 1861, municipal elections were held in March. In that year, legislation moved them to April. In 1869, however, election day was changed to November, and terms expiring in April of that year were changed. In 1875, election day was moved back to April by the city's vote to operate under the
Cities and Villages Act of 1872
The Cities and Villages Act of 1872 was an act of the Illinois General Assembly governing the operation of incorporated municipalities. The act was an immediate source of political controversy. The legacy of the Act is that Illinois municipal e ...
.
† Died/murdered in office.
1 Since 1999, mayoral elections have officially been nonpartisan. A 1995 Illinois law stipulated that "candidates for mayor ... no longer would run under party labels in Chicago". However, Richard M. Daley, Rahm Emanuel, Lori Lightfoot, and Brandon Johnson are known to be Democrats.
Vice mayor
In accordance with Illinois law, the city council elects a vice mayor who serves as interim mayor in the event of a vacancy in the office of the mayor or the inability of the mayor to serve due to illness or injury, until the city council elects one of its members
acting
Acting is an activity in which a story is told by means of its enactment by an actor who adopts a character—in theatre, television, film, radio, or any other medium that makes use of the mimetic mode.
Acting involves a broad range of sk ...
mayor or until the mayoral term expires. The current vice mayor is
Walter Burnett
Walter Burnett Jr. (born August 16, 1963) is an American politician who has served as the alderman for Chicago's 27th ward since his first election in 1995. The 27th ward includes the West Loop, Greektown, East Garfield Park, Near North Side, Ol ...
.
The position was created by a state law that was passed in response to the power struggle that took place over succession following
Richard J. Daley
Richard Joseph Daley (May 15, 1902 – December 20, 1976) was an American politician who served as the mayor of Chicago from 1955, and the chairman of the Cook County Democratic Party from 1953, until his death. He has been called "the last of ...
's
death in office
A death in office is the death of a person who was incumbent of an office-position until the time of death. Such deaths have been usually due to natural causes, but they are also caused by accidents, suicides, disease and assassinations.
The deat ...
.
If neither the mayor nor president pro tempore can preside over a City Council meeting, then the vice mayor presides.[
The position was long considered to be largely ceremonial.][ However, in 2023, Mayor ]Brandon Johnson
Brandon Johnson (born March 27, 1976) is an American politician and educator who is currently serving as the 57th mayor of Chicago since 2023. A member of the Democratic Party (United States), Democratic Party, Johnson previously served on the C ...
successfully championed a resolution that gave the office a $400,000 budget. He also had his vice mayor, Burnett, act as an official community liaison for the mayoral administration.[Multiple sources
*
*
*]
List of vice mayors
See also
* Law and government of Chicago
Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior, with its precise definition a matter of longstanding debate. It has been variously described as a science and as the ar ...
* Timeline of Chicago history
The following is a :Timelines of cities in the United States, timeline of the History of Chicago, history of the city of Chicago, Illinois, United States.
Before the 19th century
* 1673: French-Canadian explorers Jacques Marquette and Louis Jo ...
Notes
References
Further reading
Primary sources
*
*
*
Secondary sources
* covers major public issues 1957 to 1958 in Chicago
*
*
*
*
**
*
*
*
*
*
*
* about Long John Wentworth
John Wentworth (March 5, 1815 – October 16, 1888), was the editor of the '' Chicago Democrat,'' publisher of an extensive Wentworth family genealogy, a two-term mayor of Chicago, and a six-term member of the United States House of Representat ...
*
* scholarly biographies about Medill, Harrison II, Dunne, Busse, Thompson, Dever, Cermak, Kelly, Kennelly, both Daleys, Bilandic, Byrne, Washington, and Emanuel
* short scholarly biographies each of the city's mayors 1820 to 1980; see index at p. 408 for list
*
*
*
*
*
*
*
*
*
**
* O'Malley, Peter Joseph. "Mayor Martin H. Kennelly of Chicago: A Political Biography" (PhD Dissertation. University of Illinois at Chicago; ProQuest Dissertations & Theses, 1980. 8023247).
* Pacyga, Dominic A. ''Clout City: The Rise and Fall of the Chicago Political Machine'' (U of Chicago Press, 2025
online
*
*
*
*
*
*
*
*
*
* Popular biography of Big Bill Thompson
*
External links
"History of Chicago's mayoral office" from Ballotpedia
*
{{DEFAULTSORT:Mayor Of Chicago
1837 establishments in Illinois
Government of Chicago
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
*