Delaware County, Oklahoma
| Donald Trump ✓Republican | 79.6% | 14,407 |
|---|---|---|
| Kamala HarrisDemocratic | 19.2% | 3,475 |
| Robert F. Kennedy Jr.Independent | 1.2% | 226 |
| Year | Margin (D minus R) |
|---|---|
| 1908 | +21.1% |
| 1912 | +13.2% |
| 1916 | +17.0% |
| 1920 | −22.3% |
| 1924 | +4.7% |
| 1928 | −20.6% |
| 1932 | +43.0% |
| 1936 | +12.7% |
| 1940 | +1.7% |
| 1944 | −5.6% |
| 1948 | +14.8% |
| 1952 | −11.7% |
| 1956 | −6.9% |
| 1960 | −22.9% |
| 1964 | +14.9% |
| 1968 | −15.5% |
| 1972 | −42.9% |
| 1976 | +14.8% |
| 1980 | −10.8% |
| 1984 | −27.5% |
| 1988 | −3.5% |
| 1992 | +0.0% |
| 1996 | −1.1% |
| 2000 | −15.8% |
| 2004 | −28.4% |
| 2008 | −33.8% |
| 2012 | −41.2% |
| 2016 | −54.2% |
| 2020 | −58.5% |
| 2024 | −60.4% |
Delaware County, nestled in the Ozark foothills along the Arkansas border, has shifted decisively toward Republican candidates over the past two decades, posting a 60-point presidential margin in 2024 despite a modest population base of roughly 37,000 residents.
Across the recorded series it reached a Democratic high of 43.0 points in 1932 and a Republican high of 60.4 points in 2024. Between 2020 and 2024 the county moved 1.9 points toward the Republican candidate; the 2024 margin was 60.4 points.
A population of 41,279, a 62% non-Hispanic-white share, and a median household income of $56,676 describe the county. The county's voting pattern over the last decade is most similar to that of Pawnee County and Tishomingo County.
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Delaware County, Oklahoma. Akashic. https://akashic.app/county/40041/. Accessed May 20, 2026. License: CC BY 4.0.