Jones County, South Dakota
| Donald Trump ✓Republican | 86.7% | 477 |
|---|---|---|
| Kamala HarrisDemocratic | 10.9% | 60 |
| Robert F KennedyIndependent | 1.8% | 10 |
| Year | Margin (D minus R) |
|---|---|
| 1920 | −36.2% |
| 1924 | −44.8% |
| 1928 | −33.7% |
| 1932 | +31.4% |
| 1936 | +0.9% |
| 1940 | −24.2% |
| 1944 | −27.6% |
| 1948 | −11.4% |
| 1952 | −39.2% |
| 1956 | −12.1% |
| 1960 | −20.7% |
| 1964 | +13.8% |
| 1968 | −20.2% |
| 1972 | −29.7% |
| 1976 | −15.8% |
| 1980 | −54.4% |
| 1984 | −53.7% |
| 1988 | −33.1% |
| 1992 | −37.0% |
| 1996 | −38.3% |
| 2000 | −56.0% |
| 2004 | −60.1% |
| 2008 | −50.4% |
| 2012 | −62.7% |
| 2016 | −68.3% |
| 2020 | −68.1% |
| 2024 | −75.8% |
Jones County's roughly 1,200 residents are spread across a vast stretch of the South Dakota plains, and its presidential margins have ranked among the widest of any county in recent cycles, reflecting both its rural isolation and its demographically homogeneous electorate.
Across the recorded series it reached a Democratic high of 31.4 points in 1932 and a Republican high of 75.8 points in 2024. Between 2020 and 2024 the county moved 7.7 points toward the Republican candidate; the 2024 margin was 75.8 points.
A population of 1,004, a 80% non-Hispanic-white share, and a median household income of $65,119 describe the county. The county's voting pattern over the last decade is most similar to that of Douglas County and Lyon County.
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Jones County, South Dakota. Akashic. https://akashic.app/county/46075/. Accessed May 20, 2026. License: CC BY 4.0.