- Lead
- 10,500
- Total
- 16,953
- vs nation
- R+60.5
Oklahoma 15th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 9,909
- Total
- 16,730
- vs nation
- R+63.7
- Lead
- 8,103
- Total
- 15,675
- vs nation
- R+53.8
- Lead
- 4,607
- Total
- 14,551
- vs nation
- R+35.5
- Lead
- 4,448
- Total
- 16,282
- vs nation
- R+34.6
- Lead
- 1,291
- Total
- 18,025
- vs nation
- R+4.7
- Lead
- 1,201
- Total
- 15,593
- vs nation
- D+7.2
- Lead
- 3,526
- Total
- 15,784
- vs nation
- D+13.8
Key facts
- 2024 presidential margin
- R+61.9MIT Election Lab
- Population
- 38,4692024 5-year
- Population density
- 25 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,551 sq miTIGER/Line
- Median household income
- $49,7812024 5-year
- White (non-Hispanic)
- 66.6%2024 5-year
- Black
- 1.4%2024 5-year
- Hispanic / Latino
- 3.1%2024 5-year
- Peak Democratic margin
- D+53.8 in 1932MIT Election Lab
- Peak Republican margin
- R+61.9 in 2024MIT Election Lab
- Most similar
- State House District 19, OK · twin score 97.8
presidential history
Party record book
Oklahoma 15th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1908–2024 · 30 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
76.9%
10,714 votes · D+53.8 · modeled estimate
Runner-up · Harry S. Truman, 1948 · 71.0%
Republican
Donald Trump2024
80.3%
13,607 votes · R+61.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 78.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1932
10,714votes
76.9% of the vote · D+53.8 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 9,820 votes
Republican
Donald Trump2024
13,607votes
80.3% of the vote · R+61.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 13,194 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
John W. Davis1924
+40.8pts D vs U.S.
Place D+15.6 · U.S. R+25.2 · modeled estimate
Runner-up · Harry S. Truman, 1948 · +37.5 pts
Republican
Donald Trump2020
+63.7pts R vs U.S.
Place R+59.2 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +60.5 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 | 23.0%3,461 | 77.0%11,563 | 15,024 |
| 2020 | R | 23.6%3,655 | 76.4%11,856 | 15,511 |
Oklahoma 15th State House District sits in the Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 53.8 points in 1932 and a Republican high of 61.9 points in 2024. Between 2020 and 2024 the district moved 2.7 points toward the Republican candidate; the 2024 margin was 61.9 points.
A population of 38,469, a 67% non-Hispanic-white share, and a median household income of $49,781 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 19 and State House District 39.
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 →
Oklahoma 15th State House District. Akashic. https://akashic.app/sld-lower/40015/. Accessed May 20, 2026. License: CC BY 4.0.