Oklahoma 40th State House District
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −45.9% |
| 2008 | −43.4% |
| 2012 | −44.6% |
| 2016 | −44.6% |
| 2020 | −43.8% |
| 2024 | −43.4% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| R | 27.4%Harris3,186 | 70.7%Trump8,234 | 1.9% | R+43.4 | D+0.5 | R+41.9 | 11,643 | |
| R | 26.8%Biden3,281 | 70.6%Trump8,656 | 2.7% | R+43.8 | D+0.8 | R+48.3 | 12,264 | |
| R | 24.3%Clinton2,928 | 68.9%Trump8,300 | 6.8% | R+44.6 | ±0.0 | R+46.7 | 12,050 | |
| R | 27.7%Obama3,090 | 72.3%Romney8,059 | — | R+44.6 | R+1.1 | R+48.4 | 11,149 | |
| R | 27.7%Obama3,524 | 71.1%McCain9,059 | 1.2% | R+43.4 | D+2.4 | R+50.7 | 12,739 | |
| R | 27.1%Kerry3,600 | 72.9%Bush9,701 | 0.0% | R+45.9 | — | R+43.4 | 13,301 |
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+43.4 across roughly 39,000 residents, this district ranks among the most reliably one-sided state house seats in Oklahoma, reflecting a rural or small-city electorate with deeply entrenched voting patterns.
Across the recorded series it reached a Republican high of 45.9 points in 2004. The 2024 margin was 43.4 points.
A population of 39,258, a 62% non-Hispanic-white share, and a median household income of $59,311 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 59 and State House District 57.
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.
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 40th State House District. Akashic. https://akashic.app/sld-lower/40040/. Accessed May 20, 2026. License: CC BY 4.0.