Hamlin County, South Dakota
| Donald Trump ✓Republican | 79.4% | 2,560 |
|---|---|---|
| Kamala HarrisDemocratic | 18.9% | 610 |
| Robert F KennedyIndependent | 1.1% | 37 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −35.6% |
| 1896 | −11.2% |
| 1900 | −28.3% |
| 1904 | −56.3% |
| 1908 | −41.4% |
| 1912 | +29.9% |
| 1916 | −19.3% |
| 1920 | −47.4% |
| 1924 | −42.9% |
| 1928 | −28.1% |
| 1932 | +20.2% |
| 1936 | −6.6% |
| 1940 | −28.0% |
| 1944 | −27.9% |
| 1948 | −9.5% |
| 1952 | −43.0% |
| 1956 | −23.4% |
| 1960 | −27.0% |
| 1964 | +1.2% |
| 1968 | −17.1% |
| 1972 | −14.0% |
| 1976 | −1.7% |
| 1980 | −32.7% |
| 1984 | −29.7% |
| 1988 | −4.6% |
| 1992 | −11.2% |
| 1996 | −9.1% |
| 2000 | −29.7% |
| 2004 | −30.9% |
| 2008 | −22.2% |
| 2012 | −31.6% |
| 2016 | −54.2% |
| 2020 | −56.0% |
| 2024 | −60.4% |
Hamlin County, anchored by the small city of Hayti, sits in the eastern Coteau des Prairies and has delivered Republican presidential margins above 60 points in recent cycles, reflecting the deep conservative lean common across the state's agricultural northeast.
Across the recorded series it reached a Democratic high of 29.9 points in 1912 and a Republican high of 60.4 points in 2024. Between 2020 and 2024 the county moved 4.5 points toward the Republican candidate; the 2024 margin was 60.4 points.
A population of 6,373, a 91% non-Hispanic-white share, and a median household income of $87,101 describe the county. The county's voting pattern over the last decade is most similar to that of Greeley County and McLean County.
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Hamlin County, South Dakota. Akashic. https://akashic.app/county/46057/. Accessed May 20, 2026. License: CC BY 4.0.