Overview
- District ID
- il-hd-012
- State
- Illinois
- Chamber
- Lower chamber
- District Code
- 012
- Land Area
- 2.87 sq mi
- Water Area
- 0.16 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 |
|---|
| Cook County | 2.87 sq mi | 100.0% | 0.3% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Chicago city | 2.87 sq mi | 100.0% | 1.3% |
Showing all 1 place
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 5 | 92,426 | 85.1% | 12.3% | 88.9% |
| IL District 7 | 16,230 | 14.9% | 2.2% | 11.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 85,018
- Active Voters
- 65,167 (76.7%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 40 (0.0%) | <10 (—) | 0 (0.0%) |
| 2023–2024 | 56,273 (66.2%) | 16,812 (19.8%) | 2,595 (3.1%) |
| 2021–2022 | 35,986 (42.3%) | 13,665 (16.1%) | 2,270 (2.7%) |
| 2019–2020 | 49,393 (58.1%) | 20,946 (24.6%) | 1,065 (1.3%) |
| 2017–2018 | 34,915 (41.1%) | 14,039 (16.5%) | 2,066 (2.4%) |
| 2015–2016 | 33,221 (39.1%) | 15,375 (18.1%) | 5,320 (6.3%) |
| 2013–2014 | 17,569 (20.7%) | 3,284 (3.9%) | 2,444 (2.9%) |
| 2011–2012 | 21,709 (25.5%) | 4,777 (5.6%) | 2,570 (3.0%) |
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
- 107,891 (± 3,124)
- Median Age
- 32.4
- Median Household Income
- $105,712 (± $3,385)
- High School Graduate or Higher (age 25+)
- 98.4%
- Bachelor's Degree or Higher (age 25+)
- 86.3%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 8,050 | 7.5% |
| 18 to 64 | 82,963 | 76.9% |
| 65 and over | 16,878 | 15.6% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 8,086 | 7.5% |
| White, not Hispanic | 82,484 | 76.5% |
| Black, not Hispanic | 4,056 | 3.8% |
| Asian, not Hispanic | 8,006 | 7.4% |
| American Indian / Alaska Native, not Hispanic | 150 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 67 | 0.1% |
| Some other race, not Hispanic | 634 | 0.6% |
| Two or more races, not Hispanic | 4,408 | 4.1% |
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
- 99,693
- Citizen Voting Age Population (CVAP)
- 92,231
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 92,448 | 92.7% |
| Hispanic | 7,245 | 7.3% |
| White | 80,290 | 80.5% |
| Black | 3,990 | 4.0% |
| Asian | 4,826 | 4.8% |
| American Indian / Alaska Native | 144 | 0.1% |
| Native Hawaiian / Pacific Islander | 17 | 0.0% |
| Two or More Races | 546 | 0.5% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 85,751 | 93.0% |
| Hispanic | 6,482 | 7.0% |
| White | 74,942 | 81.3% |
| Black | 4,548 | 4.9% |
| Asian | 5,498 | 6.0% |
| American Indian / Alaska Native | 322 | 0.3% |
| Native Hawaiian / Pacific Islander | 18 | 0.0% |
| Two or More Races | 431 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
