[2] New boundaries were adopted in August 2001, with redistricting taking place following the 2000 United States Census.
[4] The district as redistricted in 2012, following the 2010 United States Census, was located entirely within the city boundaries of Chicago.
[8] Chicago neighborhoods which the district represented include Back of the Yards, Chinatown, Bridgeport, Brighton Park, Heart of Chicago, Little Village, Lower West Side, McKinley Park, Pilsen, West Lawn.
[7] The district as redistricted in 2022, following the 2020 United States Census, is entirely located within the city boundaries of Chicago, covering portions of the city's West Side and South Side.
The district has been strong Democratic in its Cook County Board of Commissioner elections.