Rosebud County, Montana
| Donald Trump ✓Republican | 66.8% | 2,466 |
|---|---|---|
| Kamala HarrisDemocratic | 29.7% | 1,095 |
| Robert F Kennedy Jr.We The People | 2.5% | 94 |
| Year | Margin (D minus R) |
|---|---|
| 1904 | −53.6% |
| 1908 | −35.9% |
| 1912 | −6.8% |
| 1916 | +8.9% |
| 1920 | −41.6% |
| 1924 | −37.7% |
| 1928 | −19.3% |
| 1932 | +22.1% |
| 1936 | +28.4% |
| 1940 | +5.5% |
| 1944 | −1.7% |
| 1948 | −3.4% |
| 1952 | −36.4% |
| 1956 | −26.0% |
| 1960 | −16.0% |
| 1964 | +4.6% |
| 1968 | −22.7% |
| 1972 | −30.2% |
| 1976 | −4.2% |
| 1980 | −20.6% |
| 1984 | −11.2% |
| 1988 | +1.2% |
| 1992 | +13.8% |
| 1996 | +7.3% |
| 2000 | −12.6% |
| 2004 | −12.9% |
| 2008 | +4.0% |
| 2012 | −16.5% |
| 2016 | −36.7% |
| 2020 | −34.1% |
| 2024 | −37.1% |
| Year | Total registered |
|---|---|
| 2016 | 4,982 |
| 2018 | 4,995 |
| 2020 | 5,032 |
| 2022 | 4,949 |
| 2024 | 5,139 |
Rosebud County stretches across southeastern Montana's arid grasslands, blending ranching communities with a substantial Native American population — a demographic split that has historically produced varied turnout patterns even as countywide margins run heavily Republican.
Across the recorded series it reached a Democratic high of 28.4 points in 1936 and a Republican high of 53.6 points in 1904. Between 2020 and 2024 the county moved 3.0 points toward the Republican candidate; the 2024 margin was 37.1 points.
A population of 8,165, a 51% non-Hispanic-white share, and a median household income of $49,914 describe the county. The county's voting pattern over the last decade is most similar to that of Sullivan County and Miner County.
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Rosebud County, Montana. Akashic. https://akashic.app/county/30087/. Accessed May 20, 2026. License: CC BY 4.0.