Boone County, Kentucky
| Donald Trump ✓Republican | 67.7% | 45,650 |
|---|---|---|
| Kamala HarrisDemocratic | 30.6% | 20,601 |
| Robert F Kennedy Jr.Independent | 0.8% | 532 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +56.4% |
| 1896 | +48.8% |
| 1900 | +50.2% |
| 1904 | +54.6% |
| 1908 | +52.0% |
| 1912 | +59.9% |
| 1916 | +58.0% |
| 1920 | +55.8% |
| 1924 | +23.5% |
| 1928 | −16.8% |
| 1932 | +44.3% |
| 1936 | +44.5% |
| 1940 | +29.9% |
| 1944 | +25.4% |
| 1948 | +33.2% |
| 1952 | +6.3% |
| 1956 | −3.4% |
| 1960 | −24.0% |
| 1964 | +19.3% |
| 1968 | −15.0% |
| 1972 | −46.3% |
| 1976 | +0.0% |
| 1980 | −20.4% |
| 1984 | −44.4% |
| 1988 | −40.1% |
| 1992 | −24.6% |
| 1996 | −26.2% |
| 2000 | −39.9% |
| 2004 | −44.2% |
| 2008 | −34.5% |
| 2012 | −38.6% |
| 2016 | −41.8% |
| 2020 | −35.7% |
| 2024 | −37.2% |
115,841 registered voters · 2024
Boone County sits in the Cincinnati metro's Kentucky fringe, where rapid suburban growth since the 1990s has accompanied consistently lopsided Republican presidential margins — R+37.1 in 2024 among the largest in the state.
Across the recorded series it reached a Democratic high of 59.9 points in 1912 and a Republican high of 46.3 points in 1972. Between 2020 and 2024 the county moved 1.5 points toward the Republican candidate; the 2024 margin was 37.2 points.
A population of 139,841, a 82% non-Hispanic-white share, and a median household income of $99,414 describe the county. The county's voting pattern over the last decade is most similar to that of Clermont County and Powhatan County.
Compare two places, side by side
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Boone County, Kentucky. Akashic. https://akashic.app/county/21015/. Accessed May 20, 2026. License: CC BY 4.0.