- Lead
- 74,921
- Total
- 97,942
- vs nation
- D+78.0
Illinois 7th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 83,882
- Total
- 108,841
- vs nation
- D+72.6
- Lead
- 76,680
- Total
- 100,763
- vs nation
- D+74.0
- Lead
- 69,318
- Total
- 90,985
- vs nation
- D+72.3
- Lead
- 77,153
- Total
- 98,149
- vs nation
- D+71.3
- Lead
- 64,569
- Total
- 89,493
- vs nation
- D+74.6
- Lead
- 57,326
- Total
- 81,484
- vs nation
- D+69.8
- Lead
- 52,255
- Total
- 76,207
- vs nation
- D+60.0
Key facts
- 2024 presidential margin
- D+76.5MIT Election Lab
- Population
- 217,2172024 5-year
- Population density
- 26,490 / sq mi2024 5-year · TIGER/Line
- Land area
- 8.2 sq miTIGER/Line
- Median household income
- $72,3702024 5-year
- White (non-Hispanic)
- 52.3%2024 5-year
- Black
- 15.7%2024 5-year
- Hispanic / Latino
- 17.0%2024 5-year
- Peak Democratic margin
- D+78.6 in 2008MIT Election Lab
- Peak Republican margin
- R+8.5 in 1920MIT Election Lab
- Most similar
- State Senate District 43, PA · twin score 93.0
presidential history
Party record book
Illinois 7th State Senate 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
88.6%
86,949 votes · D+78.6 · modeled estimate
Runner-up · Kamala Harris, 2024 · 87.5%
Republican
Warren G. Harding1920
47.9%
12,799 votes · R+8.5 · modeled estimate
Runner-up · Calvin Coolidge, 1924 · 38.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
95,042votes
87.3% of the vote · D+77.1 · modeled estimate
Runner-up · Barack Obama, 2008 · 86,949 votes
Republican
Dwight D. Eisenhower1956
25,966votes
33.3% of the vote · D+33.4 · modeled estimate
Runner-up · Richard Nixon, 1972 · 24,615 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
Kamala Harris2024
+78.0pts D vs U.S.
Place D+76.5 · U.S. R+1.5 · modeled estimate
Runner-up · John Kerry, 2004 · +74.6 pts
Republican
William H. Taft1912
−7.2pts R vs U.S.
Place D+26.8 · U.S. D+19.5 · a third-party candidate carried the Place · modeled estimate
Runner-up · Warren G. Harding, 1920 · −17.6 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 | D | 73.1%60,926 | 26.9%22,383 | 83,309 |
Illinois Senate District 7 leans decisively toward Republican presidential candidates, running against the statewide Democratic tilt. Its population of roughly 217,000 reflects a largely rural and small-city demographic typical of downstate Illinois.
Across the recorded series it reached a Democratic high of 78.6 points in 2008 and a Republican high of 8.5 points in 1920. Between 2020 and 2024 the district moved 0.6 points toward the Republican candidate; the 2024 margin was 76.5 points.
A population of 217,217, a 52% non-Hispanic-white share, and a median household income of $72,370 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 43 and State Senate District 1.
The state-senate 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 7th State Senate District. Akashic. https://akashic.app/sld-upper/17007/. Accessed May 20, 2026. License: CC BY 4.0.