Overview
- District ID
- il-sd-054
- State
- Illinois
- Chamber
- Upper chamber (state senate)
- District Code
- 054
- Land Area
- 3,972.3 sq mi
- Water Area
- 33.6 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 10 counties
Places
Showing top 25 of 98 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| IL District 15 | 138,181 | 63.6% | 18.3% | 76.4% |
| IL District 13 | 46,902 | 21.6% | 6.2% | 15.3% |
| IL District 12 | 32,065 | 14.8% | 4.3% | 8.3% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 153,283
- Active Voters
- 148,209 (96.7%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 27,786 (18.1%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 112,245 (73.2%) | 5,569 (3.6%) | 24,445 (15.9%) |
| 2021–2022 | 89,279 (58.2%) | 6,451 (4.2%) | 31,508 (20.6%) |
| 2019–2020 | 103,621 (67.6%) | 12,785 (8.3%) | 20,933 (13.7%) |
| 2017–2018 | 82,030 (53.5%) | 10,485 (6.8%) | 20,816 (13.6%) |
| 2015–2016 | 87,721 (57.2%) | 14,978 (9.8%) | 34,978 (22.8%) |
| 2013–2014 | 63,105 (41.2%) | 9,631 (6.3%) | 20,955 (13.7%) |
| 2011–2012 | 70,998 (46.3%) | 6,748 (4.4%) | 15,460 (10.1%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 12/15/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 214,132 (± 1,305)
- Median Age
- 43.1
- Median Household Income
- $76,860 (± $1,714)
- High School Graduate or Higher (age 25+)
- 92.7%
- Bachelor's Degree or Higher (age 25+)
- 24.3%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 46,338 | 21.6% |
| 18 to 64 | 122,904 | 57.4% |
| 65 and over | 44,890 | 21.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 4,092 | 1.9% |
| White, not Hispanic | 199,943 | 93.4% |
| Black, not Hispanic | 3,232 | 1.5% |
| Asian, not Hispanic | 1,326 | 0.6% |
| American Indian / Alaska Native, not Hispanic | 140 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 22 | 0.0% |
| Some other race, not Hispanic | 420 | 0.2% |
| Two or more races, not Hispanic | 4,957 | 2.3% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 213,077
- Citizen Voting Age Population (CVAP)
- 166,796
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 209,348 | 98.2% |
| Hispanic | 3,734 | 1.8% |
| White | 201,572 | 94.6% |
| Black | 3,197 | 1.5% |
| Asian | 1,097 | 0.5% |
| American Indian / Alaska Native | 145 | 0.1% |
| Native Hawaiian / Pacific Islander | 18 | 0.0% |
| Two or More Races | 288 | 0.1% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 164,381 | 98.6% |
| Hispanic | 2,414 | 1.4% |
| White | 158,806 | 95.2% |
| Black | 3,013 | 1.8% |
| Asian | 1,051 | 0.6% |
| American Indian / Alaska Native | 1,333 | 0.8% |
| Native Hawaiian / Pacific Islander | 17 | 0.0% |
| Two or More Races | 180 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).