Summit County, Utah
| Kamala Harris ✓Democratic | 56.5% | 14,612 |
|---|---|---|
| Donald TrumpRepublican | 41.7% | 10,783 |
| Chase OliverLibertarian | 0.9% | 233 |
| Year | Margin (D minus R) |
|---|---|
| 1896 | +86.6% |
| 1900 | +6.2% |
| 1904 | −22.7% |
| 1908 | −6.7% |
| 1912 | −10.5% |
| 1916 | +10.2% |
| 1920 | −25.0% |
| 1924 | −27.6% |
| 1928 | −16.1% |
| 1932 | +16.8% |
| 1936 | +24.4% |
| 1940 | +12.3% |
| 1944 | +8.7% |
| 1948 | −1.9% |
| 1952 | −21.5% |
| 1956 | −39.5% |
| 1960 | −13.8% |
| 1964 | +5.7% |
| 1968 | −28.7% |
| 1972 | −43.5% |
| 1976 | −27.5% |
| 1980 | −42.1% |
| 1984 | −44.8% |
| 1988 | −20.7% |
| 1992 | −1.3% |
| 1996 | +3.3% |
| 2000 | −12.9% |
| 2004 | −6.3% |
| 2008 | +15.3% |
| 2012 | −4.6% |
| 2016 | +15.2% |
| 2020 | +19.0% |
| 2024 | +14.8% |
Summit County, anchored by Park City's resort economy and a high share of college-educated transplants, has posted double-digit Democratic margins in recent presidential cycles — a consistent outlier in one of the country's most reliably Republican states.
Across the recorded series it reached a Democratic high of 86.6 points in 1896 and a Republican high of 44.8 points in 1984. Between 2020 and 2024 the county moved 4.2 points toward the Republican candidate; the 2024 margin was 14.8 points.
A population of 42,970, a 83% non-Hispanic-white share, and a median household income of $138,114 describe the county. The county's voting pattern over the last decade is most similar to that of Fayette County and San Diego County.
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Summit County, Utah. Akashic. https://akashic.app/county/49043/. Accessed May 20, 2026. License: CC BY 4.0.