Prairie County, Montana
| Donald Trump ✓Republican | 79.4% | 546 |
|---|---|---|
| Kamala HarrisDemocratic | 17.7% | 122 |
| Robert F Kennedy Jr.We The People | 2.2% | 15 |
| Year | Margin (D minus R) |
|---|---|
| 1916 | +7.4% |
| 1920 | −55.6% |
| 1924 | −42.9% |
| 1928 | −40.8% |
| 1932 | +7.1% |
| 1936 | +31.0% |
| 1940 | −3.7% |
| 1944 | −12.1% |
| 1948 | +2.7% |
| 1952 | −38.9% |
| 1956 | −22.5% |
| 1960 | −31.5% |
| 1964 | −6.4% |
| 1968 | −39.0% |
| 1972 | −38.2% |
| 1976 | −17.9% |
| 1980 | −32.0% |
| 1984 | −40.8% |
| 1988 | −22.0% |
| 1992 | −17.8% |
| 1996 | −20.3% |
| 2000 | −50.5% |
| 2004 | −49.6% |
| 2008 | −39.7% |
| 2012 | −50.2% |
| 2016 | −66.2% |
| 2020 | −64.1% |
| 2024 | −61.6% |
| Year | Total registered |
|---|---|
| 2016 | 879 |
| 2018 | 867 |
| 2020 | 873 |
| 2022 | 867 |
| 2024 | 839 |
Prairie County's roughly 1,200 residents are spread across 1,700 square miles of eastern Montana rangeland, and its presidential margins have exceeded R+60 in recent cycles, making it a reliable anchor of the state's deep-red eastern bloc.
Across the recorded series it reached a Democratic high of 31.0 points in 1936 and a Republican high of 66.2 points in 2016. Between 2020 and 2024 the county moved 2.5 points toward the Democratic candidate; the 2024 margin was 61.6 points.
A population of 1,250, a 88% non-Hispanic-white share, and a median household income of $51,250 describe the county. The county's voting pattern over the last decade is most similar to that of Fallon County and Lincoln County.
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Prairie County, Montana. Akashic. https://akashic.app/county/30079/. Accessed May 20, 2026. License: CC BY 4.0.