Overview
- District ID
- il-sd-002
- State
- Illinois
- Chamber
- Upper chamber (state senate)
- District Code
- 002
- Land Area
- 11.1 sq mi
- Water Area
- 0.02 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 | 11.14 sq mi | 100.0% | 1.2% |
Showing all 1 county
Places
| Place | Overlap | Share of district land | Share of place land |
|---|
| Chicago city | 11.14 sq mi | 100.0% | 4.9% |
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 | 177,449 | 81.7% | 23.5% | 83.2% |
| IL District 7 | 34,068 | 15.7% | 4.5% | 15.0% |
| IL District 5 | 5,652 | 2.6% | 0.7% | 1.8% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 133,925
- Active Voters
- 115,154 (86.0%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 26 (0.0%) | <10 (—) | 0 (0.0%) |
| 2023–2024 | 73,266 (54.7%) | 18,361 (13.7%) | 2,379 (1.8%) |
| 2021–2022 | 43,458 (32.4%) | 17,074 (12.7%) | 1,691 (1.3%) |
| 2019–2020 | 72,801 (54.4%) | 31,372 (23.4%) | 1,133 (0.8%) |
| 2017–2018 | 49,863 (37.2%) | 20,307 (15.2%) | 1,308 (1.0%) |
| 2015–2016 | 55,183 (41.2%) | 32,149 (24.0%) | 3,473 (2.6%) |
| 2013–2014 | 22,718 (17.0%) | 5,771 (4.3%) | 1,122 (0.8%) |
| 2011–2012 | 34,344 (25.6%) | 6,538 (4.9%) | 1,288 (1.0%) |
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
- 213,289 (± 4,967)
- Median Age
- 34.1
- Median Household Income
- $89,908 (± $2,527)
- High School Graduate or Higher (age 25+)
- 83.0%
- Bachelor's Degree or Higher (age 25+)
- 40.7%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 45,215 | 21.2% |
| 18 to 64 | 146,094 | 68.5% |
| 65 and over | 21,980 | 10.3% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 113,339 | 53.1% |
| White, not Hispanic | 67,150 | 31.5% |
| Black, not Hispanic | 19,190 | 9.0% |
| Asian, not Hispanic | 7,735 | 3.6% |
| American Indian / Alaska Native, not Hispanic | 67 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 390 | 0.2% |
| Two or more races, not Hispanic | 5,418 | 2.5% |
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
- 182,996
- Citizen Voting Age Population (CVAP)
- 139,081
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 95,148 | 52.0% |
| Hispanic | 87,850 | 48.0% |
| White | 64,879 | 35.5% |
| Black | 19,252 | 10.5% |
| Asian | 6,753 | 3.7% |
| American Indian / Alaska Native | 66 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 574 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 79,388 | 57.1% |
| Hispanic | 59,693 | 42.9% |
| White | 55,898 | 40.2% |
| Black | 15,786 | 11.4% |
| Asian | 6,768 | 4.9% |
| American Indian / Alaska Native | 646 | 0.5% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 443 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
