Overview
- District ID
- il-hd-028
- State
- Illinois
- Chamber
- Lower chamber
- District Code
- 028
- Land Area
- 25.2 sq mi
- Water Area
- 0.45 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 | 25.15 sq mi | 100.0% | 2.7% |
Showing all 1 county
Places
Showing all 13 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 1 | 51,593 | 47.5% | 6.8% | 43.1% |
| IL District 6 | 38,090 | 35.1% | 5.1% | 36.8% |
| IL District 2 | 18,874 | 17.4% | 2.5% | 20.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 78,972
- Active Voters
- 74,446 (94.3%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 9,703 (12.3%) | 1,005 (1.3%) | 0 (0.0%) |
| 2023–2024 | 41,847 (53.0%) | 9,431 (11.9%) | 2,064 (2.6%) |
| 2021–2022 | 28,936 (36.6%) | 9,182 (11.6%) | 2,812 (3.6%) |
| 2019–2020 | 44,270 (56.1%) | 16,789 (21.3%) | 1,447 (1.8%) |
| 2017–2018 | 33,196 (42.0%) | 14,049 (17.8%) | 2,192 (2.8%) |
| 2015–2016 | 38,610 (48.9%) | 20,543 (26.0%) | 4,623 (5.9%) |
| 2013–2014 | 24,742 (31.3%) | 4,655 (5.9%) | 2,241 (2.8%) |
| 2011–2012 | 31,923 (40.4%) | 6,554 (8.3%) | 2,748 (3.5%) |
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
- 104,615 (± 3,711)
- Median Age
- 39.1
- Median Household Income
- $65,335 (± $2,845)
- High School Graduate or Higher (age 25+)
- 89.7%
- Bachelor's Degree or Higher (age 25+)
- 24.4%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 24,654 | 23.6% |
| 18 to 64 | 62,337 | 59.6% |
| 65 and over | 17,624 | 16.8% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 19,225 | 18.4% |
| White, not Hispanic | 33,039 | 31.6% |
| Black, not Hispanic | 46,801 | 44.7% |
| Asian, not Hispanic | 2,106 | 2.0% |
| American Indian / Alaska Native, not Hispanic | 21 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 1 | 0.0% |
| Some other race, not Hispanic | 574 | 0.5% |
| Two or more races, not Hispanic | 2,848 | 2.7% |
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
- 99,822
- Citizen Voting Age Population (CVAP)
- 75,304
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 83,873 | 84.0% |
| Hispanic | 15,954 | 16.0% |
| White | 32,829 | 32.9% |
| Black | 46,704 | 46.8% |
| Asian | 1,529 | 1.5% |
| American Indian / Alaska Native | 22 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 408 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 65,841 | 87.4% |
| Hispanic | 9,463 | 12.6% |
| White | 27,256 | 36.2% |
| Black | 36,864 | 49.0% |
| Asian | 1,312 | 1.7% |
| American Indian / Alaska Native | 628 | 0.8% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 252 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
