- Lead
- 8,567
- Total
- 71,018
- vs nation
- D+13.5
Ohio 19th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 8,609
- Total
- 74,346
- vs nation
- D+7.1
- Lead
- 4,708
- Total
- 68,689
- vs nation
- D+4.8
- Lead
- 7,883
- Total
- 70,832
- vs nation
- D+7.3
- Lead
- 7,349
- Total
- 73,393
- vs nation
- D+2.7
- Lead
- 2,928
- Total
- 75,534
- vs nation
- D+6.3
- Lead
- 64
- Total
- 65,307
- vs nation
- R+0.4
- Lead
- 3,122
- Total
- 62,921
- vs nation
- R+3.6
Key facts
- 2024 presidential margin
- D+12.1MIT Election Lab
- Population
- 122,3702024 5-year
- Population density
- 1,056 / sq mi2024 5-year · TIGER/Line
- Land area
- 116 sq miTIGER/Line
- Median household income
- $100,6452024 5-year
- White (non-Hispanic)
- 76.4%2024 5-year
- Black
- 9.4%2024 5-year
- Hispanic / Latino
- 3.4%2024 5-year
- Peak Democratic margin
- D+14.6 in 1964MIT Election Lab
- Peak Republican margin
- R+58.4 in 1904MIT Election Lab
- Most similar
- State House District 16, OH · twin score 88.6
presidential history
Party record book
Ohio 19th 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
57.3%
42,905 votes · D+14.6 · modeled estimate
Runner-up · Kamala Harris, 2024 · 55.6%
Republican
Warren G. Harding1920
76.5%
24,160 votes · R+57.1 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 75.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
42,905votes
57.3% of the vote · D+14.6 · modeled estimate
Runner-up · Joe Biden, 2020 · 41,121 votes
Republican
Dwight D. Eisenhower1956
57,454votes
68.4% of the vote · R+36.9 · modeled estimate
Runner-up · Richard Nixon, 1972 · 53,529 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
+13.5pts D vs U.S.
Place D+12.1 · U.S. R+1.5 · modeled estimate
Runner-up · Barack Obama, 2012 · +7.3 pts
Republican
Herbert Hoover1932
+41.8pts R vs U.S.
Place R+24.0 · U.S. D+17.8 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · +38.7 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 | 66.9%33,037 | 33.1%16,377 | 49,414 |
| 2020 | D | 64.7%36,717 | 35.3%20,045 | 56,762 |
Ohio 19th State House District sits in the Industrial Midwest. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 14.6 points in 1964 and a Republican high of 58.4 points in 1904. The 2024 margin was 12.1 points.
A population of 122,370, a 76% non-Hispanic-white share, and a median household income of $100,645 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 16 and State House District 25.
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 19th State House District. Akashic. https://akashic.app/sld-lower/39019/. Accessed May 20, 2026. License: CC BY 4.0.