Clay County, Missouri
| Donald Trump ✓Republican | 52.0% | 67,688 |
|---|---|---|
| Kamala HarrisDemocratic | 46.4% | 60,345 |
| Chase OliverLibertarian | 1.0% | 1,268 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +53.2% |
| 1896 | +62.2% |
| 1900 | +58.0% |
| 1904 | +43.5% |
| 1908 | +49.6% |
| 1912 | +59.5% |
| 1916 | +49.3% |
| 1920 | +38.2% |
| 1924 | +32.5% |
| 1928 | −0.1% |
| 1932 | +49.8% |
| 1936 | +35.8% |
| 1940 | +22.1% |
| 1944 | +12.7% |
| 1948 | +29.8% |
| 1952 | −2.1% |
| 1956 | +0.6% |
| 1960 | −4.5% |
| 1964 | +26.3% |
| 1968 | −4.7% |
| 1972 | −38.9% |
| 1976 | +3.1% |
| 1980 | −7.6% |
| 1984 | −23.6% |
| 1988 | −1.1% |
| 1992 | +8.9% |
| 1996 | +5.3% |
| 2000 | +0.0% |
| 2004 | −6.8% |
| 2008 | −0.7% |
| 2012 | −8.4% |
| 2016 | −10.9% |
| 2020 | −4.1% |
| 2024 | −5.6% |
| Year | Total registered |
|---|---|
| 2016 | 169,793 |
| 2018 | 163,436 |
| 2020 | 176,936 |
| 2022 | 176,721 |
| 2024 | 188,091 |
Clay County hugs the Missouri River north of Kansas City and spent decades as a Democratic anchor in statewide races; by 2024 it had drifted to R+5.6, tracing the broader suburban realignment reshaping Midwestern metro fringes.
Across the recorded series it reached a Democratic high of 62.2 points in 1896 and a Republican high of 38.9 points in 1972. Between 2020 and 2024 the county moved 1.5 points toward the Republican candidate; the 2024 margin was 5.6 points.
A population of 258,122, a 77% non-Hispanic-white share, and a median household income of $88,468 describe the county. The county's voting pattern over the last decade is most similar to that of Wilkes County and Ben Hill County.
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Clay County, Missouri. Akashic. https://akashic.app/county/29047/. Accessed May 20, 2026. License: CC BY 4.0.