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Illinois's 3rd Congressional District
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Illinois actually voted.
Model Illinois's 3rd Congressional District →
Current officeholder
Delia C. Ramirez Democratic
2024 result
Democratic D+5.8
2024 votes cast
116,736
Office
U.S. House
District health & safety estimate
Context for Delia C. Ramirez's district
CDC WONDER, 2016–2022 · translated from county data
8.7estimated homicides per 100,000 residents / year
This is a county-derived estimate, not a direct CDC congressional-district statistic. Counties with suppressed small counts are missing, never counted as zero. Rank 1 is the highest estimated rate.
Who lives in this district
This district is home to about 739,856 people, median age 36.4, median household income $86,160.
Population
739,856
Median age
36.4
Median household income
$86,160
Bachelor's degree or higher
35.7%
Race & ethnicity: White 39.7% · Black 5.6% · Hispanic 45.8% · Asian 6.7%
Source: U.S. Census Bureau, 2019–2023 American Community Survey (5-year).
Precinct results — 2024 general
222 precincts reported in Illinois's 3rd Congressional District's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 17031-7600020 | Democratic | D+1.4 | 1,248 |
| 17031-7600026 | Republican | R+1.6 | 1,047 |
| 17031-7600016 | Democratic | D+2.0 | 1,003 |
| 17031-7800049 | Democratic | D+14.3 | 982 |
| 17043-Wayne 001-0001 | Republican | R+11.1 | 979 |
| 17043-Winfield 015-0240 | Democratic | D+2.3 | 946 |
| 17031-7800050 | Democratic | D+19.9 | 941 |
| 17043-Wayne 012-0012 | Republican | R+1.0 | 940 |
| 17043-Wayne 020-0020 | Republican | R+20.4 | 940 |
| 17043-Wayne 007-0007 | Republican | R+4.4 | 928 |
| 17043-Milton 070-0374 | Republican | R+7.0 | 927 |
| 17043-Milton 016-0299 | Republican | R+1.9 | 926 |
| 17043-Wayne 039-0040 | Republican | R+1.2 | 926 |
| 17043-Milton 040-0333 | Democratic | D+24.2 | 904 |
| 17031-7600039 | Democratic | D+16.1 | 891 |
| 17043-Milton 060-0359 | Republican | R+5.1 | 889 |
| 17043-Winfield 005-0222 | Democratic | D+22.0 | 887 |
| 17031-7600002 | Democratic | D+1.8 | 884 |
| 17043-Milton 025-0313 | Republican | R+2.5 | 880 |
| 17043-Milton 021-0307 | Democratic | D+8.5 | 874 |
All 222 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Illinois's 3rd Congressional District in five steps
- Set the candidates. Name the contenders for the Illinois's 3rd Congressional District (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open Illinois's 3rd Congressional District in the simulator →