Phelps County, Missouri
| Donald Trump ✓Republican | 70.8% | 13,658 |
|---|---|---|
| Kamala HarrisDemocratic | 27.9% | 5,379 |
| Chase OliverLibertarian | 0.8% | 160 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +16.9% |
| 1896 | +27.1% |
| 1900 | +15.9% |
| 1904 | +0.4% |
| 1908 | +8.4% |
| 1912 | +27.8% |
| 1916 | +11.7% |
| 1920 | −5.2% |
| 1924 | +15.1% |
| 1928 | −1.2% |
| 1932 | +45.6% |
| 1936 | +26.7% |
| 1940 | +18.0% |
| 1944 | +14.4% |
| 1948 | +26.0% |
| 1952 | +1.6% |
| 1956 | −0.1% |
| 1960 | −10.6% |
| 1964 | +21.2% |
| 1968 | −11.6% |
| 1972 | −36.1% |
| 1976 | +0.9% |
| 1980 | −14.0% |
| 1984 | −28.0% |
| 1988 | −17.3% |
| 1992 | +4.9% |
| 1996 | −3.8% |
| 2000 | −19.7% |
| 2004 | −27.9% |
| 2008 | −22.2% |
| 2012 | −33.3% |
| 2016 | −42.4% |
| 2020 | −40.0% |
| 2024 | −42.9% |
| Year | Total registered |
|---|---|
| 2016 | 28,618 |
| 2018 | 28,854 |
| 2020 | 29,512 |
| 2022 | 28,680 |
| 2024 | 28,495 |
Phelps County anchors the Missouri Ozarks, where Missouri S&T's engineering campus in Rolla adds a modest college-town layer to an otherwise rural electorate that swung Republican by nearly 43 points in 2024.
Across the recorded series it reached a Democratic high of 45.6 points in 1932 and a Republican high of 42.9 points in 2024. Between 2020 and 2024 the county moved 2.9 points toward the Republican candidate; the 2024 margin was 42.9 points.
A population of 45,194, a 85% non-Hispanic-white share, and a median household income of $58,396 describe the county. The county's voting pattern over the last decade is most similar to that of Johnson County and Douglas County.
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Phelps County, Missouri. Akashic. https://akashic.app/county/29161/. Accessed May 20, 2026. License: CC BY 4.0.