Overview
- District ID
- il-hd-019
- State
- Illinois
- Chamber
- Lower chamber
- District Code
- 019
- Land Area
- 8.86 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 | 8.86 sq mi | 100.0% | 0.9% |
Showing all 1 county
Places
Showing all 2 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 5 | 65,030 | 59.9% | 8.6% | 64.9% |
| IL District 3 | 43,519 | 40.1% | 5.8% | 35.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 75,960
- Active Voters
- 69,928 (92.1%)
Party Registration
This state's voter file does not record party registration.
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 138 (0.2%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 48,608 (64.0%) | 14,567 (19.2%) | 3,242 (4.3%) |
| 2021–2022 | 32,300 (42.5%) | 13,086 (17.2%) | 2,843 (3.7%) |
| 2019–2020 | 47,517 (62.6%) | 20,766 (27.3%) | 1,621 (2.1%) |
| 2017–2018 | 34,253 (45.1%) | 15,583 (20.5%) | 2,295 (3.0%) |
| 2015–2016 | 38,592 (50.8%) | 21,140 (27.8%) | 5,031 (6.6%) |
| 2013–2014 | 20,945 (27.6%) | 5,098 (6.7%) | 2,650 (3.5%) |
| 2011–2012 | 27,321 (36.0%) | 6,101 (8.0%) | 2,383 (3.1%) |
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
- 110,910 (± 3,094)
- Median Age
- 40.0
- Median Household Income
- $97,073 (± $3,476)
- High School Graduate or Higher (age 25+)
- 91.3%
- Bachelor's Degree or Higher (age 25+)
- 44.0%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 22,848 | 20.6% |
| 18 to 64 | 70,387 | 63.5% |
| 65 and over | 17,675 | 15.9% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 32,024 | 28.9% |
| White, not Hispanic | 61,184 | 55.2% |
| Black, not Hispanic | 2,763 | 2.5% |
| Asian, not Hispanic | 10,387 | 9.4% |
| American Indian / Alaska Native, not Hispanic | 46 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 31 | 0.0% |
| Some other race, not Hispanic | 436 | 0.4% |
| Two or more races, not Hispanic | 4,039 | 3.6% |
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
- 99,740
- Citizen Voting Age Population (CVAP)
- 77,565
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 71,775 | 72.0% |
| Hispanic | 27,966 | 28.0% |
| White | 57,107 | 57.3% |
| Black | 2,776 | 2.8% |
| Asian | 8,702 | 8.7% |
| American Indian / Alaska Native | 48 | 0.0% |
| Native Hawaiian / Pacific Islander | 35 | 0.0% |
| Two or More Races | 305 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 57,894 | 74.6% |
| Hispanic | 19,670 | 25.4% |
| White | 46,775 | 60.3% |
| Black | 3,037 | 3.9% |
| Asian | 7,545 | 9.7% |
| American Indian / Alaska Native | 333 | 0.4% |
| Native Hawaiian / Pacific Islander | 30 | 0.0% |
| Two or More Races | 173 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
