Oklahoma 15th State Senate District
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −36.3% |
| 2008 | −29.2% |
| 2012 | −31.0% |
| 2016 | −28.7% |
| 2020 | −21.2% |
| 2024 | −22.2% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 37.8%Harris15,353 | 60.0%Trump24,378 | 2.1% | R+22.2 | R+1.1 | R+20.8 | 40,597 | |
| R | 38.1%Biden14,736 | 59.3%Trump22,920 | 2.6% | R+21.2 | D+7.5 | R+25.6 | 38,646 | |
| R | 32.3%Clinton10,919 | 61.0%Trump20,624 | 6.7% | R+28.7 | D+2.3 | R+30.8 | 33,809 | |
| R | 34.5%Obama9,312 | 65.5%Romney17,675 | — | R+31.0 | R+1.8 | R+34.8 | 26,987 | |
| R | 35.1%Obama10,731 | 64.3%McCain19,675 | 0.6% | R+29.2 | D+7.1 | R+36.5 | 30,595 | |
| R | 31.9%Kerry9,009 | 68.1%Bush19,272 | 0.0% | R+36.3 | — | R+33.8 | 28,281 |
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin exceeding 47 points, this district of roughly 83,000 residents ranks among the most one-sided constituencies in the state, leaving little competitive pressure on its legislative seat.
Across the recorded series it reached a Republican high of 36.3 points in 2004. Between 2020 and 2024 the district moved 1.1 points toward the Republican candidate; the 2024 margin was 22.2 points.
A population of 83,533, a 71% non-Hispanic-white share, and a median household income of $94,151 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 15 and State Senate District 34.
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.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Oklahoma 15th State Senate District. Akashic. https://akashic.app/sld-upper/40015/. Accessed May 20, 2026. License: CC BY 4.0.