Harold Washington was elected as the first African-American mayor of Chicago.

Harold Lee Washington 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 60. He served as mayor from April 29, 1983, until his untimely death in 1987. Born in Chicago and raised in the Bronzeville neighborhood, Washington became involved in local 3rd Ward politics under Chicago Alderman and future Congressman Ralph Metcalfe after graduating from Roosevelt University and Northwestern University School of Law. Washington was a member of the U.S. House of Representatives from 1981 to 1983, representing Illinois's first district. Washington had previously served in the Illinois State Senate and the Illinois House of Representatives from 1965 until 1976. A 1994 survey of experts on Chicago politics assessed Washington the third-best mayor in the city's history.

The Chicago mayoral election of 1983 began with the primary on February 22, 1983, which was followed by the general on April 12, 1983. The election saw the election of Chicago's first African-American mayor, Harold Washington.

The mayor of Chicago is the chief executive of city government in Chicago, Illinois, the third-largest city in the United States. The mayor is responsible for the administration and management of various city departments, submits proposals and recommendations to the Chicago City Council, 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.