Power County, Idaho
| Donald Trump ✓Republican | 71.0% | 2,146 |
|---|---|---|
| Kamala HarrisDemocratic | 26.0% | 785 |
| Robert F Kennedy Jr.Independent | 1.7% | 50 |
| Year | Margin (D minus R) |
|---|---|
| 1916 | +2.5% |
| 1920 | −34.6% |
| 1924 | −25.2% |
| 1928 | −13.2% |
| 1932 | +30.1% |
| 1936 | +20.3% |
| 1940 | −1.1% |
| 1944 | −5.5% |
| 1948 | −4.8% |
| 1952 | −36.9% |
| 1956 | −18.1% |
| 1960 | −5.2% |
| 1964 | +9.2% |
| 1968 | −31.6% |
| 1972 | −35.8% |
| 1976 | −3.2% |
| 1980 | −48.0% |
| 1984 | −53.9% |
| 1988 | −24.9% |
| 1992 | −17.3% |
| 1996 | −14.7% |
| 2000 | −41.2% |
| 2004 | −43.1% |
| 2008 | −25.6% |
| 2012 | −30.6% |
| 2016 | −35.1% |
| 2020 | −40.7% |
| 2024 | −45.1% |
Power County anchors Idaho's farming interior, where irrigated agriculture along the Snake River plain shapes both the economy and a persistently lopsided Republican tilt — the 2024 presidential margin exceeded 45 points.
Across the recorded series it reached a Democratic high of 30.1 points in 1932 and a Republican high of 53.9 points in 1984. Between 2020 and 2024 the county moved 4.4 points toward the Republican candidate; the 2024 margin was 45.1 points.
A population of 8,133, a 61% non-Hispanic-white share, and a median household income of $61,146 describe the county. The county's voting pattern over the last decade is most similar to that of Humboldt County and Elmore County.
Compare two places, side by side
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Power County, Idaho. Akashic. https://akashic.app/county/16077/. Accessed May 20, 2026. License: CC BY 4.0.