Overview
- District ID
- il-hd-080
- State
- Illinois
- Chamber
- Lower chamber
- District Code
- 080
- Land Area
- 210.9 sq mi
- Water Area
- 1.13 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Will County | 194.95 sq mi | 92.4% | 23.3% |
| Cook County | 15.98 sq mi | 7.6% | 1.7% |
Showing all 2 counties
Places
Showing all 22 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 2 | 62,247 | 57.2% | 8.3% | 13.8% |
| IL District 1 | 46,596 | 42.8% | 6.2% | 86.2% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 77,713
- Active Voters
- 74,098 (95.3%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 11,260 (14.5%) | <10 (—) | <10 (—) |
| 2023–2024 | 48,145 (62.0%) | 6,215 (8.0%) | 3,911 (5.0%) |
| 2021–2022 | 35,011 (45.1%) | 6,429 (8.3%) | 6,148 (7.9%) |
| 2019–2020 | 48,381 (62.3%) | 12,444 (16.0%) | 3,636 (4.7%) |
| 2017–2018 | 34,796 (44.8%) | 10,119 (13.0%) | 4,350 (5.6%) |
| 2015–2016 | 39,675 (51.1%) | 14,569 (18.7%) | 8,444 (10.9%) |
| 2013–2014 | 25,353 (32.6%) | 4,312 (5.5%) | 4,407 (5.7%) |
| 2011–2012 | 31,455 (40.5%) | 4,597 (5.9%) | 4,557 (5.9%) |
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
- 109,622 (± 2,164)
- Median Age
- 38.4
- Median Household Income
- $80,653 (± $4,051)
- High School Graduate or Higher (age 25+)
- 91.1%
- Bachelor's Degree or Higher (age 25+)
- 27.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 26,902 | 24.5% |
| 18 to 64 | 65,701 | 59.9% |
| 65 and over | 17,019 | 15.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 18,714 | 17.1% |
| White, not Hispanic | 56,906 | 51.9% |
| Black, not Hispanic | 29,169 | 26.6% |
| Asian, not Hispanic | 531 | 0.5% |
| American Indian / Alaska Native, not Hispanic | 104 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 565 | 0.5% |
| Two or more races, not Hispanic | 3,633 | 3.3% |
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
- 105,541
- Citizen Voting Age Population (CVAP)
- 78,821
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 90,216 | 85.5% |
| Hispanic | 15,320 | 14.5% |
| White | 57,950 | 54.9% |
| Black | 29,042 | 27.5% |
| Asian | 448 | 0.4% |
| American Indian / Alaska Native | 104 | 0.1% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 394 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 69,727 | 88.5% |
| Hispanic | 9,093 | 11.5% |
| White | 45,888 | 58.2% |
| Black | 22,669 | 28.8% |
| Asian | 673 | 0.9% |
| American Indian / Alaska Native | 451 | 0.6% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 216 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
