Lincoln County, South Dakota
| Donald Trump ✓Republican | 62.2% | 22,621 |
|---|---|---|
| Kamala HarrisDemocratic | 35.7% | 12,981 |
| Robert F KennedyIndependent | 1.5% | 564 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −45.4% |
| 1896 | −4.2% |
| 1900 | −21.4% |
| 1904 | −68.2% |
| 1908 | −43.7% |
| 1912 | +28.5% |
| 1916 | −24.8% |
| 1920 | −61.9% |
| 1924 | −37.4% |
| 1928 | −43.3% |
| 1932 | +20.5% |
| 1936 | −6.3% |
| 1940 | −33.2% |
| 1944 | −34.0% |
| 1948 | −20.3% |
| 1952 | −56.7% |
| 1956 | −24.5% |
| 1960 | −28.3% |
| 1964 | +1.7% |
| 1968 | −23.9% |
| 1972 | −10.0% |
| 1976 | −2.4% |
| 1980 | −23.7% |
| 1984 | −20.5% |
| 1988 | −5.1% |
| 1992 | −5.3% |
| 1996 | −6.5% |
| 2000 | −25.6% |
| 2004 | −32.0% |
| 2008 | −15.2% |
| 2012 | −25.6% |
| 2016 | −29.4% |
| 2020 | −23.6% |
| 2024 | −26.5% |
Lincoln County has been one of South Dakota's fastest-expanding counties by population, driven by Sioux Falls metro spillover. Despite that growth, its presidential margins have held firmly in the mid-to-high double digits for Republicans across successive cycles.
Across the recorded series it reached a Democratic high of 28.5 points in 1912 and a Republican high of 68.2 points in 1904. Between 2020 and 2024 the county moved 2.9 points toward the Republican candidate; the 2024 margin was 26.5 points.
A population of 70,638, a 89% non-Hispanic-white share, and a median household income of $99,166 describe the county. The county's voting pattern over the last decade is most similar to that of Bannock County and Jefferson County.
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Lincoln County, South Dakota. Akashic. https://akashic.app/county/46083/. Accessed May 20, 2026. License: CC BY 4.0.