Osage County, Missouri
| Donald Trump ✓Republican | 86.2% | 6,657 |
|---|---|---|
| Kamala HarrisDemocratic | 13.1% | 1,009 |
| Chase OliverLibertarian | 0.6% | 46 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −4.2% |
| 1896 | −7.6% |
| 1900 | −10.5% |
| 1904 | −7.7% |
| 1908 | −11.6% |
| 1912 | +14.1% |
| 1916 | −12.1% |
| 1920 | −53.2% |
| 1924 | −10.6% |
| 1928 | +11.1% |
| 1932 | +32.8% |
| 1936 | +2.7% |
| 1940 | −23.2% |
| 1944 | −21.5% |
| 1948 | +3.6% |
| 1952 | −21.6% |
| 1956 | −11.4% |
| 1960 | +4.0% |
| 1964 | −2.0% |
| 1968 | −31.1% |
| 1972 | −48.4% |
| 1976 | −22.9% |
| 1980 | −28.1% |
| 1984 | −53.1% |
| 1988 | −37.3% |
| 1992 | −15.2% |
| 1996 | −15.2% |
| 2000 | −35.9% |
| 2004 | −49.5% |
| 2008 | −44.6% |
| 2012 | −55.7% |
| 2016 | −68.5% |
| 2020 | −71.4% |
| 2024 | −73.1% |
| Year | Total registered |
|---|---|
| 2016 | 9,553 |
| 2018 | 9,731 |
| 2020 | 9,827 |
| 2022 | 9,766 |
| 2024 | 10,223 |
Osage County, anchored by small farming communities along the Osage River, recorded an R+73.1 presidential margin in 2024—among the widest in the state—reflecting the heavily rural, agricultural character that defines its electorate.
Across the recorded series it reached a Democratic high of 32.8 points in 1932 and a Republican high of 73.1 points in 2024. Between 2020 and 2024 the county moved 1.7 points toward the Republican candidate; the 2024 margin was 73.1 points.
A population of 13,402, a 97% non-Hispanic-white share, and a median household income of $76,681 describe the county. The county's voting pattern over the last decade is most similar to that of Taney County and Miller County.
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Osage County, Missouri. Akashic. https://akashic.app/county/29151/. Accessed May 20, 2026. License: CC BY 4.0.