Overview
- District ID
- il-hd-039
- State
- Illinois
- Chamber
- Lower chamber
- District Code
- 039
- Land Area
- 5.05 sq mi
- Water Area
- 0 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 | 5.05 sq mi | 100.0% | 0.5% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Chicago city | 5.05 sq mi | 100.0% | 2.2% |
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 3 | 99,553 | 91.8% | 13.2% | 91.7% |
| IL District 5 | 8,881 | 8.2% | 1.2% | 8.3% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 68,966
- Active Voters
- 59,042 (85.6%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 18 (0.0%) | <10 (—) | 0 (0.0%) |
| 2023–2024 | 40,352 (58.5%) | 12,432 (18.0%) | 1,297 (1.9%) |
| 2021–2022 | 24,697 (35.8%) | 10,323 (15.0%) | 884 (1.3%) |
| 2019–2020 | 39,327 (57.0%) | 17,668 (25.6%) | 541 (0.8%) |
| 2017–2018 | 27,345 (39.6%) | 11,553 (16.8%) | 744 (1.1%) |
| 2015–2016 | 29,637 (43.0%) | 17,442 (25.3%) | 2,030 (2.9%) |
| 2013–2014 | 12,646 (18.3%) | 4,828 (7.0%) | 639 (0.9%) |
| 2011–2012 | 18,335 (26.6%) | 4,224 (6.1%) | 775 (1.1%) |
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
- 103,873 (± 2,612)
- Median Age
- 34.5
- Median Household Income
- $87,938 (± $4,647)
- High School Graduate or Higher (age 25+)
- 84.5%
- Bachelor's Degree or Higher (age 25+)
- 44.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 20,523 | 19.8% |
| 18 to 64 | 71,473 | 68.8% |
| 65 and over | 11,877 | 11.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 53,969 | 52.0% |
| White, not Hispanic | 37,265 | 35.9% |
| Black, not Hispanic | 5,062 | 4.9% |
| Asian, not Hispanic | 4,197 | 4.0% |
| American Indian / Alaska Native, not Hispanic | 32 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 27 | 0.0% |
| Some other race, not Hispanic | 184 | 0.2% |
| Two or more races, not Hispanic | 3,137 | 3.0% |
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
- 89,902
- Citizen Voting Age Population (CVAP)
- 70,198
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 47,078 | 52.4% |
| Hispanic | 42,830 | 47.6% |
| White | 36,071 | 40.1% |
| Black | 5,031 | 5.6% |
| Asian | 3,623 | 4.0% |
| American Indian / Alaska Native | 34 | 0.0% |
| Native Hawaiian / Pacific Islander | 8 | 0.0% |
| Two or More Races | 350 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 39,222 | 55.9% |
| Hispanic | 30,977 | 44.1% |
| White | 30,756 | 43.8% |
| Black | 4,078 | 5.8% |
| Asian | 4,009 | 5.7% |
| American Indian / Alaska Native | 225 | 0.3% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 183 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).