Jefferson County, Oklahoma
| Donald Trump ✓Republican | 85.1% | 2,020 |
|---|---|---|
| Kamala HarrisDemocratic | 13.4% | 319 |
| Robert F. Kennedy Jr.Independent | 1.5% | 36 |
| Year | Margin (D minus R) |
|---|---|
| 1908 | +35.8% |
| 1912 | +35.1% |
| 1916 | +43.5% |
| 1920 | +12.6% |
| 1924 | +35.4% |
| 1928 | −8.0% |
| 1932 | +76.1% |
| 1936 | +56.3% |
| 1940 | +51.1% |
| 1944 | +50.1% |
| 1948 | +71.4% |
| 1952 | +35.0% |
| 1956 | +36.3% |
| 1960 | +18.3% |
| 1964 | +51.8% |
| 1968 | +27.3% |
| 1972 | −26.9% |
| 1976 | +41.0% |
| 1980 | +11.2% |
| 1984 | −5.0% |
| 1988 | +24.7% |
| 1992 | +30.1% |
| 1996 | +21.4% |
| 2000 | −2.9% |
| 2004 | −18.8% |
| 2008 | −34.5% |
| 2012 | −46.0% |
| 2016 | −65.7% |
| 2020 | −71.6% |
| 2024 | −71.6% |
Jefferson County, a sparsely populated stretch of southern Oklahoma near the Texas border, recorded a 71.6-point Republican presidential margin in 2024, placing it among the state's most one-sided jurisdictions in recent cycles.
Across the recorded series it reached a Democratic high of 76.1 points in 1932 and a Republican high of 71.6 points in 2024. The 2024 margin was 71.6 points.
A population of 5,380, a 76% non-Hispanic-white share, and a median household income of $48,668 describe the county. The county's voting pattern over the last decade is most similar to that of Hughes County and Ottawa County.
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 →
Jefferson County, Oklahoma. Akashic. https://akashic.app/county/40067/. Accessed May 20, 2026. License: CC BY 4.0.