- Lead
- 9,746
- Total
- 56,023
- vs nation
- R+15.9
Illinois 75th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,702
- Total
- 55,185
- vs nation
- R+18.4
- Lead
- 8,503
- Total
- 47,387
- vs nation
- R+20.0
- Lead
- 6,443
- Total
- 42,950
- vs nation
- R+18.9
- Lead
- 1,914
- Total
- 43,134
- vs nation
- R+11.7
- Lead
- 9,353
- Total
- 35,936
- vs nation
- R+23.6
- Lead
- 6,188
- Total
- 27,977
- vs nation
- R+22.6
- Lead
- 2,377
- Total
- 23,701
- vs nation
- R+18.5
Key facts
- 2024 presidential margin
- R+17.4MIT Election Lab
- Population
- 108,6532024 5-year
- Population density
- 210 / sq mi2024 5-year · TIGER/Line
- Land area
- 518 sq miTIGER/Line
- Median household income
- $102,0902024 5-year
- White (non-Hispanic)
- 75.7%2024 5-year
- Black
- 4.4%2024 5-year
- Hispanic / Latino
- 14.5%2024 5-year
- Peak Republican margin
- R+69.0 in 1920MIT Election Lab
- Most similar
- State House District 69, IL · twin score 87.9
presidential history
Party record book
Illinois 75th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Barack Obama2008
46.9%
20,233 votes · R+4.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · 46.4%
Republican
Warren G. Harding1920
82.0%
8,930 votes · R+69.0 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1956 · 75.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
23,097votes
41.9% of the vote · R+14.0 · modeled estimate
Runner-up · Kamala Harris, 2024 · 22,605 votes
Republican
Donald Trump2024
32,351votes
57.7% of the vote · R+17.4 · modeled estimate
Runner-up · Donald Trump, 2020 · 30,799 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Barack Obama2008
−11.7pts D vs U.S.
Place R+4.4 · U.S. D+7.3 · modeled estimate
Runner-up · Kamala Harris, 2024 · −15.9 pts
Republican
Charles E. Hughes1916
+44.7pts R vs U.S.
Place R+41.5 · U.S. D+3.1 · modeled estimate
Runner-up · Warren G. Harding, 1920 · +42.8 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | R | 40.5%19,978 | 59.5%29,335 | 49,313 |
| 2020 | R | 45.9%23,096 | 54.1%27,260 | 50,356 |
Illinois 75th State House District sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 69.0 points in 1920. Between 2020 and 2024 the district moved 3.4 points toward the Republican candidate; the 2024 margin was 17.4 points.
A population of 108,653, a 76% non-Hispanic-white share, and a median household income of $102,090 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 69 and State House District 63.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Illinois 75th State House District. Akashic. https://akashic.app/sld-lower/17075/. Accessed May 20, 2026. License: CC BY 4.0.