Cook County Board of Commissioners 11th district

Cook County Board of Commissioners 11th district is a single-member electoral district for the Cook County Board of Commissioners. Since its inception in 1994, the district has been represented by John P. Daley, a Democrat.

History
The district was established in 1994, when the board transitioned from holding elections in individual districts, as opposed to the previous practice of having two multi-member districts districts: one for ten members from the city of Chicago and another for seven members from suburban Cook County.

1994 boundaries
When the district was first established, it represented parts of the Southwest Side of Chicago and the southwest suburbs of Cook County.

2001 redistricting
New boundaries were adopted in August 2001, with redistricting taking place following the 2000 United States Census.

In regards to townships and equivalent jurisdictions, the district's redistricted boundaries included portions of the city of Chicago and portions of the Stickney and Worth townships.

2012 redistricting
The district, as redistricted in 2012 following the 2010 United States Census, included Bedford Park, Bridgeview, Burbank, Chicago, Evergreen Park, Hometown, and Oak Lawn.

In regards to townships and equivalent jurisdictions, it included portions of the city of Chicago and portions of the Stickney and Worth townships.

The district was 42.59 square miles (27,259.26 acres).

2022 redistricting
The district as redistricted in 2022, following the 2020 United States Census, includes portions of the city of Chicago and portions of the Stickney and Worth townships.

Politics
The district has only ever been represented by Democrat John P. Daley. He was won all of his elections by large margins.

Election results
!Year !Winning candidate !Party !Vote (pct) !Opponent !Party ! Vote (pct) !Opponent !Party ! Vote (pct)
 * colspan=16 style="text-align:center;" |Cook County Board of Commissioners 11th district general elections
 * colspan=16 style="text-align:center;" |Cook County Board of Commissioners 11th district general elections
 * 1994
 * |John P. Daley
 * | Democratic
 * 1998
 * |John P. Daley
 * | Democratic
 * | 70,457 (76.49%)
 * | William Walsh
 * | Republican
 * | 21,654 (23.51%)
 * 2002
 * |John P. Daley
 * | Democratic
 * |69,422 (75.85%)
 * | William Walsh
 * | Republican
 * | 22,099 (24.15%)
 * 2006
 * |John P. Daley
 * | Democratic
 * |65,846 (79.49%)
 * | Carl Segvich
 * | Republican
 * | 16,986 (20.51%)
 * 2010
 * |John P. Daley
 * | Democratic
 * |56,711 (69.97%)
 * | Carl Segvich
 * | Republican
 * | 24,340 (30.03%)
 * 2014
 * |John P. Daley
 * | Democratic
 * |54,093 (68.61%)
 * | Carl Segvich
 * | Republican
 * | 24,744 (31.39%)
 * 2018
 * |John P. Daley
 * | Democratic
 * |71,997 (73.56%)
 * | Steven S. Graves
 * | Republican
 * | 25,872 (26.44%)
 * 2022
 * |John P. Daley
 * | Democratic
 * |48,435 (62.68%)
 * | Declan J. Smith
 * | Republican
 * | 26,029 (33.68%)
 * | Brandon Sizelove
 * | Libertarian
 * | 2,815 (3.64%)
 * 2014
 * |John P. Daley
 * | Democratic
 * |54,093 (68.61%)
 * | Carl Segvich
 * | Republican
 * | 24,744 (31.39%)
 * 2018
 * |John P. Daley
 * | Democratic
 * |71,997 (73.56%)
 * | Steven S. Graves
 * | Republican
 * | 25,872 (26.44%)
 * 2022
 * |John P. Daley
 * | Democratic
 * |48,435 (62.68%)
 * | Declan J. Smith
 * | Republican
 * | 26,029 (33.68%)
 * | Brandon Sizelove
 * | Libertarian
 * | 2,815 (3.64%)
 * |John P. Daley
 * | Democratic
 * |48,435 (62.68%)
 * | Declan J. Smith
 * | Republican
 * | 26,029 (33.68%)
 * | Brandon Sizelove
 * | Libertarian
 * | 2,815 (3.64%)