- Lead
- 29,737
- Total
- 51,390
- vs nation
- R+56.4
Ohio 91st State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 27,691
- Total
- 51,302
- vs nation
- R+58.4
- Lead
- 22,134
- Total
- 48,345
- vs nation
- R+47.9
- Lead
- 8,568
- Total
- 46,202
- vs nation
- R+22.4
- Lead
- 9,123
- Total
- 49,498
- vs nation
- R+25.7
- Lead
- 11,006
- Total
- 48,809
- vs nation
- R+20.1
- Lead
- 8,152
- Total
- 40,217
- vs nation
- R+20.8
- Lead
- 790
- Total
- 39,803
- vs nation
- R+10.5
Key facts
- 2024 presidential margin
- R+57.9MIT Election Lab
- Population
- 113,8832024 5-year
- Population density
- 68 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,684 sq miTIGER/Line
- Median household income
- $61,7112024 5-year
- White (non-Hispanic)
- 92.7%2024 5-year
- Black
- 1.2%2024 5-year
- Hispanic / Latino
- 1.3%2024 5-year
- Peak Democratic margin
- D+15.6 in 1964MIT Election Lab
- Peak Republican margin
- R+57.9 in 2024MIT Election Lab
- Most similar
- State House District 90, OH · twin score 97.6
presidential history
Party record book
Ohio 91st 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
Lyndon B. Johnson1964
57.8%
20,777 votes · D+15.6 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 54.9%
Republican
Donald Trump2024
78.6%
40,397 votes · R+57.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 76.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1936
21,102votes
54.9% of the vote · D+10.0 · modeled estimate
Runner-up · Lyndon B. Johnson, 1964 · 20,777 votes
Republican
Donald Trump2024
40,397votes
78.6% of the vote · R+57.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 39,194 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
James M. Cox1920
+11.5pts D vs U.S.
Place R+14.7 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +10.1 pts
Republican
Donald Trump2020
+58.4pts R vs U.S.
Place R+54.0 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +56.4 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 | 22.3%10,913 | 77.7%38,063 | 48,976 |
| 2020 | R | 22.4%11,009 | 77.6%38,177 | 49,186 |
With a 57.9-point Republican presidential margin in 2024, this district ranks among the most uniformly partisan state house seats in Ohio, leaving general-election competition effectively absent in most cycles.
Across the recorded series it reached a Democratic high of 15.6 points in 1964 and a Republican high of 57.9 points in 2024. Between 2020 and 2024 the district moved 3.9 points toward the Republican candidate; the 2024 margin was 57.9 points.
A population of 113,883, a 93% non-Hispanic-white share, and a median household income of $61,711 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 90 and State House District 97.
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 →
Ohio 91st State House District. Akashic. https://akashic.app/sld-lower/39091/. Accessed May 20, 2026. License: CC BY 4.0.