- Lead
- 20,341
- Total
- 35,669
- vs nation
- R+55.6
Oklahoma 28th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 19,060
- Total
- 34,504
- vs nation
- R+59.7
- Lead
- 16,968
- Total
- 31,575
- vs nation
- R+55.8
- Lead
- 12,234
- Total
- 28,378
- vs nation
- R+47.0
- Lead
- 13,421
- Total
- 31,347
- vs nation
- R+50.1
- Lead
- 11,178
- Total
- 31,278
- vs nation
- R+33.3
- Lead
- 5,408
- Total
- 25,995
- vs nation
- R+21.3
- Lead
- 501
- Total
- 25,534
- vs nation
- R+10.5
Key facts
- 2024 presidential margin
- R+57.0MIT Election Lab
- Population
- 80,5062024 5-year
- Population density
- 40 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,991 sq miTIGER/Line
- Median household income
- $63,5942024 5-year
- White (non-Hispanic)
- 71.5%2024 5-year
- Black
- 2.7%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+46.4 in 1932MIT Election Lab
- Peak Republican margin
- R+57.0 in 2024MIT Election Lab
- Most similar
- State Senate District 29, OK · twin score 98.2
presidential history
Party record book
Oklahoma 28th 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
73.2%
22,219 votes · D+46.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 64.3%
Republican
Donald Trump2024
77.7%
27,711 votes · R+57.0 · modeled estimate
Runner-up · Donald Trump, 2020 · 76.6%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1932
22,219votes
73.2% of the vote · D+46.4 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 20,056 votes
Republican
Donald Trump2024
27,711votes
77.7% of the vote · R+57.0 · modeled estimate
Runner-up · Donald Trump, 2020 · 26,445 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
Franklin D. Roosevelt1932
+28.6pts D vs U.S.
Place D+46.4 · U.S. D+17.8 · modeled estimate
Runner-up · John W. Davis, 1924 · +22.1 pts
Republican
Donald Trump2020
+59.7pts R vs U.S.
Place R+55.2 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +55.8 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 |
|---|---|---|---|---|
| 2020 | R | 23.9%7,226 | 76.1%22,964 | 30,190 |
With a 2024 presidential margin exceeding 54 points, this district ranks among the most one-sided in the state, reflecting the deep rural and small-town conservative alignment that defines much of Oklahoma's legislative map.
Across the recorded series it reached a Democratic high of 46.4 points in 1932 and a Republican high of 57.0 points in 2024. Between 2020 and 2024 the district moved 1.8 points toward the Republican candidate; the 2024 margin was 57.0 points.
A population of 80,506, a 72% non-Hispanic-white share, and a median household income of $63,594 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 29 and State Senate District 17.
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 28th State Senate District. Akashic. https://akashic.app/sld-upper/40028/. Accessed May 20, 2026. License: CC BY 4.0.