- Lead
- 22,153
- Total
- 29,904
- vs nation
- R+72.6
Oklahoma 27th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 23,149
- Total
- 31,236
- vs nation
- R+78.6
- Lead
- 22,788
- Total
- 31,105
- vs nation
- R+75.4
- Lead
- 21,033
- Total
- 29,919
- vs nation
- R+74.2
- Lead
- 22,171
- Total
- 32,599
- vs nation
- R+75.3
- Lead
- 21,881
- Total
- 33,635
- vs nation
- R+62.6
- Lead
- 17,097
- Total
- 32,129
- vs nation
- R+53.7
- Lead
- 10,017
- Total
- 33,277
- vs nation
- R+38.6
Key facts
- 2024 presidential margin
- R+74.1MIT Election Lab
- Population
- 80,5522024 5-year
- Population density
- 5.9 / sq mi2024 5-year · TIGER/Line
- Land area
- 13,586 sq miTIGER/Line
- Median household income
- $61,2982024 5-year
- White (non-Hispanic)
- 67.6%2024 5-year
- Black
- 2.0%2024 5-year
- Hispanic / Latino
- 23.2%2024 5-year
- Peak Democratic margin
- D+46.0 in 1932MIT Election Lab
- Peak Republican margin
- R+74.1 in 2020MIT Election Lab
- Most similar
- State Senate District 19, OK · twin score 97.7
presidential history
Party record book
Oklahoma 27th 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
73.0%
31,710 votes · D+46.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 63.5%
Republican
Donald Trump2024
86.2%
25,791 votes · R+74.1 · modeled estimate
Runner-up · Donald Trump, 2020 · 86.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Franklin D. Roosevelt1932
31,710votes
73.0% of the vote · D+46.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 27,234 votes
Republican
Ronald Reagan1984
30,856votes
79.5% of the vote · R+59.6 · modeled estimate
Runner-up · Richard Nixon, 1972 · 30,441 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
+28.2pts D vs U.S.
Place D+46.0 · U.S. D+17.8 · modeled estimate
Runner-up · John W. Davis, 1924 · +13.1 pts
Republican
Donald Trump2020
+78.6pts R vs U.S.
Place R+74.1 · U.S. D+4.5 · modeled estimate
Runner-up · Donald Trump, 2016 · +75.4 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 | 11.4%3,537 | 88.6%27,542 | 31,079 |
Oklahoma 27th State Senate District sits in the Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 46.0 points in 1932 and a Republican high of 74.1 points in 2020. The 2024 margin was 74.1 points.
A population of 80,552, a 68% non-Hispanic-white share, and a median household income of $61,298 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 19 and State Senate District 26.
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 27th State Senate District. Akashic. https://akashic.app/sld-upper/40027/. Accessed May 20, 2026. License: CC BY 4.0.