St. Croix County, Wisconsin
| Donald Trump ✓Republican | 58.6% | 35,537 |
|---|---|---|
| Kamala HarrisDemocratic | 39.4% | 23,870 |
| Robert F KennedyIndependent | 0.7% | 426 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −4.7% |
| 1896 | −16.1% |
| 1900 | −22.6% |
| 1904 | −40.8% |
| 1908 | −28.1% |
| 1912 | +1.7% |
| 1916 | −7.1% |
| 1920 | −51.9% |
| 1924 | −31.8% |
| 1928 | −25.1% |
| 1932 | +21.6% |
| 1936 | +3.2% |
| 1940 | −16.5% |
| 1944 | −6.8% |
| 1948 | +17.3% |
| 1952 | −19.7% |
| 1956 | −11.7% |
| 1960 | −5.7% |
| 1964 | +31.9% |
| 1968 | +1.5% |
| 1972 | −6.5% |
| 1976 | +15.6% |
| 1980 | +4.3% |
| 1984 | −5.7% |
| 1988 | +6.7% |
| 1992 | +8.4% |
| 1996 | +13.5% |
| 2000 | −7.2% |
| 2004 | −9.3% |
| 2008 | −3.7% |
| 2012 | −12.1% |
| 2016 | −18.4% |
| 2020 | −15.9% |
| 2024 | −19.2% |
St. Croix County sits just across the Minnesota border from the Minneapolis–St. Paul metro, and its fast-growing exurban population has shifted the county from a swing district to one of Wisconsin's more reliably Republican margins.
Across the recorded series it reached a Democratic high of 31.9 points in 1964 and a Republican high of 51.9 points in 1920. Between 2020 and 2024 the county moved 3.4 points toward the Republican candidate; the 2024 margin was 19.2 points.
A population of 96,033, a 91% non-Hispanic-white share, and a median household income of $103,046 describe the county. The county's voting pattern over the last decade is most similar to that of Chisago County and Waller County.
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St. Croix County, Wisconsin. Akashic. https://akashic.app/county/55109/. Accessed May 20, 2026. License: CC BY 4.0.