- Lead
- 8,106
- Total
- 28,689
- vs nation
- R+26.8
Oklahoma 9th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,561
- Total
- 29,540
- vs nation
- R+30.1
- Lead
- 6,741
- Total
- 28,660
- vs nation
- R+25.6
- Lead
- 3,372
- Total
- 26,642
- vs nation
- R+16.5
- Lead
- 3,780
- Total
- 30,486
- vs nation
- R+19.7
- Lead
- 2,931
- Total
- 32,173
- vs nation
- R+6.7
- Lead
- 366
- Total
- 27,799
- vs nation
- D+0.8
- Lead
- 3,997
- Total
- 27,731
- vs nation
- D+5.9
Key facts
- 2024 presidential margin
- R+28.3MIT Election Lab
- Population
- 81,1782024 5-year
- Population density
- 148 / sq mi2024 5-year · TIGER/Line
- Land area
- 549 sq miTIGER/Line
- Median household income
- $52,7452024 5-year
- White (non-Hispanic)
- 48.0%2024 5-year
- Black
- 8.1%2024 5-year
- Hispanic / Latino
- 8.0%2024 5-year
- Peak Democratic margin
- D+38.1 in 1932MIT Election Lab
- Peak Republican margin
- R+36.1 in 1972MIT Election Lab
- Most similar
- State Senate District 3, AR · twin score 90.7
presidential history
Party record book
Oklahoma 9th State Senate 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
69.0%
12,611 votes · D+38.1 · modeled estimate
Runner-up · Harry S. Truman, 1948 · 65.8%
Republican
Richard Nixon1972
66.8%
16,243 votes · R+36.1 · modeled estimate
Runner-up · Donald Trump, 2024 · 63.2%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
15,534votes
63.5% of the vote · D+26.9 · modeled estimate
Runner-up · Jimmy Carter, 1976 · 15,002 votes
Republican
Donald Trump2020
18,193votes
61.6% of the vote · R+25.6 · modeled estimate
Runner-up · Donald Trump, 2024 · 18,134 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
+31.2pts D vs U.S.
Place D+5.0 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +28.3 pts
Republican
Donald Trump2020
+30.1pts R vs U.S.
Place R+25.6 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2024 · +26.8 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 | 32.2%9,042 | 67.8%19,011 | 28,053 |
| 2020 | R | 33.2%9,690 | 66.8%19,524 | 29,214 |
Oklahoma 9th State Senate District sits in the Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 38.1 points in 1932 and a Republican high of 36.1 points in 1972. Between 2020 and 2024 the district moved 2.7 points toward the Republican candidate; the 2024 margin was 28.3 points.
A population of 81,178, a 48% non-Hispanic-white share, and a median household income of $52,745 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 3 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 →
Oklahoma 9th State Senate District. Akashic. https://akashic.app/sld-upper/40009/. Accessed May 20, 2026. License: CC BY 4.0.