Oklahoma 30th State Senate District
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −27.4% |
| 2008 | −12.5% |
| 2012 | −7.9% |
| 2016 | +1.1% |
| 2020 | +17.2% |
| 2024 | +16.7% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| D | 56.9%Harris14,787 | 40.2%Trump10,448 | 2.9% | D+16.7 | R+0.5 | D+18.2 | 25,985 | |
| D | 57.1%Biden15,550 | 39.9%Trump10,857 | 3.1% | D+17.2 | D+16.1 | D+12.8 | 27,242 | |
| D | 46.2%Clinton11,977 | 45.1%Trump11,684 | 8.6% | D+1.1 | D+9.0 | R+1.0 | 25,899 | |
| R | 46.1%Obama11,352 | 53.9%Romney13,288 | — | R+7.9 | D+4.6 | R+11.7 | 24,640 | |
| R | 43.5%Obama12,721 | 56.0%McCain16,370 | 0.5% | R+12.5 | D+14.9 | R+19.7 | 29,250 | |
| R | 36.3%Kerry10,583 | 63.7%Bush18,576 | 0.0% | R+27.4 | — | R+25.0 | 29,159 |
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of nearly R+48, this district of roughly 84,000 residents sits firmly in Oklahoma's heavily Republican political landscape, leaving little room for competitive general-election contests.
Across the recorded series it reached a Democratic high of 17.2 points in 2020 and a Republican high of 27.4 points in 2004. Between 2020 and 2024 the district moved 0.5 points toward the Republican candidate; the 2024 margin was 16.7 points.
A population of 83,739, a 43% non-Hispanic-white share, and a median household income of $50,715 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 46 and State Senate District 44.
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 30th State Senate District. Akashic. https://akashic.app/sld-upper/40030/. Accessed May 20, 2026. License: CC BY 4.0.