- Lead
- 29,024
- Total
- 52,087
- vs nation
- R+54.3
Illinois 116th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 29,068
- Total
- 54,172
- vs nation
- R+58.1
- Lead
- 27,828
- Total
- 53,129
- vs nation
- R+54.5
- Lead
- 15,874
- Total
- 50,987
- vs nation
- R+35.0
- Lead
- 7,301
- Total
- 54,082
- vs nation
- R+20.8
- Lead
- 14,040
- Total
- 55,296
- vs nation
- R+22.9
- Lead
- 7,749
- Total
- 51,657
- vs nation
- R+15.5
- Lead
- 3,372
- Total
- 50,617
- vs nation
- R+1.9
Key facts
- 2024 presidential margin
- R+55.7MIT Election Lab
- Population
- 108,5302024 5-year
- Population density
- 43 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,521 sq miTIGER/Line
- Median household income
- $58,4782024 5-year
- White (non-Hispanic)
- 90.5%2024 5-year
- Black
- 2.8%2024 5-year
- Hispanic / Latino
- 1.8%2024 5-year
- Peak Democratic margin
- D+24.5 in 1932MIT Election Lab
- Peak Republican margin
- R+55.7 in 2024MIT Election Lab
- Most similar
- State House District 117, IL · twin score 99.1
presidential history
Party record book
Illinois 116th 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
Franklin D. Roosevelt1932
61.4%
37,448 votes · D+24.5 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 58.3%
Republican
Donald Trump2024
77.2%
40,192 votes · R+55.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 75.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
39,569votes
56.0% of the vote · D+13.3 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · 38,738 votes
Republican
Donald Trump2020
41,128votes
75.9% of the vote · R+53.7 · modeled estimate
Runner-up · Donald Trump, 2024 · 40,192 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
John W. Davis1924
+23.4pts D vs U.S.
Place R+1.8 · U.S. R+25.2 · modeled estimate
Runner-up · William J. Bryan, 1896 · +14.1 pts
Republican
Donald Trump2020
+58.1pts R vs U.S.
Place R+53.7 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +54.5 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 | 20.0%10,232 | 80.0%40,895 | 51,127 |
| 2020 | R | 21.9%11,498 | 78.1%40,957 | 52,455 |
Anchored in rural southern Illinois, this district delivered a 55.7-point Republican presidential margin in 2024, reflecting the heavily Republican realignment that has reshaped downstate communities over the past two decades.
Across the recorded series it reached a Democratic high of 24.5 points in 1932 and a Republican high of 55.7 points in 2024. Between 2020 and 2024 the district moved 2.1 points toward the Republican candidate; the 2024 margin was 55.7 points.
A population of 108,530, a 91% non-Hispanic-white share, and a median household income of $58,478 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 117 and State House District 126.
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 116th State House District. Akashic. https://akashic.app/sld-lower/17116/. Accessed May 20, 2026. License: CC BY 4.0.