Oneida County, Idaho
| Donald Trump ✓Republican | 86.2% | 2,119 |
|---|---|---|
| Kamala HarrisDemocratic | 10.3% | 253 |
| Robert F Kennedy Jr.Independent | 1.7% | 42 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −63.9% |
| 1896 | +55.0% |
| 1900 | −21.5% |
| 1904 | −43.2% |
| 1908 | −25.5% |
| 1912 | −25.1% |
| 1916 | +12.1% |
| 1920 | −33.2% |
| 1924 | −19.1% |
| 1928 | −7.4% |
| 1932 | +16.0% |
| 1936 | +27.2% |
| 1940 | +11.6% |
| 1944 | +13.5% |
| 1948 | +2.3% |
| 1952 | −35.3% |
| 1956 | −28.4% |
| 1960 | −16.3% |
| 1964 | −18.3% |
| 1968 | −38.5% |
| 1972 | −47.6% |
| 1976 | −24.6% |
| 1980 | −52.1% |
| 1984 | −61.5% |
| 1988 | −42.0% |
| 1992 | −19.4% |
| 1996 | −32.7% |
| 2000 | −62.2% |
| 2004 | −69.6% |
| 2008 | −62.1% |
| 2012 | −77.6% |
| 2016 | −65.1% |
| 2020 | −77.5% |
| 2024 | −75.9% |
With roughly 4,000 residents spread across high desert and range land in southeastern Idaho, Oneida County recorded a 76-point Republican presidential margin in 2024, placing it among the most one-sided rural counties in the state.
Across the recorded series it reached a Democratic high of 55.0 points in 1896 and a Republican high of 77.6 points in 2012. Between 2020 and 2024 the county moved 1.5 points toward the Democratic candidate; the 2024 margin was 75.9 points.
A population of 4,768, a 92% non-Hispanic-white share, and a median household income of $74,954 describe the county. The county's voting pattern over the last decade is most similar to that of Lincoln County and Big Horn County.
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Oneida County, Idaho. Akashic. https://akashic.app/county/16071/. Accessed May 20, 2026. License: CC BY 4.0.