Coos County, New Hampshire
| Donald Trump ✓Republican | 56.2% | 9,734 |
|---|---|---|
| Kamala HarrisDemocratic | 42.5% | 7,367 |
| Chase OliverLibertarian | 0.5% | 91 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +4.3% |
| 1896 | −35.8% |
| 1900 | −16.1% |
| 1904 | −19.5% |
| 1908 | −19.1% |
| 1912 | +5.3% |
| 1916 | +7.8% |
| 1920 | −10.1% |
| 1924 | −13.0% |
| 1928 | −13.5% |
| 1932 | +4.9% |
| 1936 | +12.7% |
| 1940 | +20.6% |
| 1944 | +16.8% |
| 1948 | +6.1% |
| 1952 | −11.9% |
| 1956 | −32.3% |
| 1960 | +14.6% |
| 1964 | +42.2% |
| 1968 | +9.3% |
| 1972 | −23.4% |
| 1976 | +2.0% |
| 1980 | −27.4% |
| 1984 | −42.7% |
| 1988 | −27.3% |
| 1992 | +8.1% |
| 1996 | +17.6% |
| 2000 | −5.2% |
| 2004 | +2.6% |
| 2008 | +18.3% |
| 2012 | +17.5% |
| 2016 | −8.9% |
| 2020 | −5.9% |
| 2024 | −13.7% |
Once a Democratic stronghold anchored by paper-mill towns, Coos County has moved consistently toward Republican presidential candidates since 2000, reflecting broader working-class realignment in rural New England's most sparsely populated corner.
Across the recorded series it reached a Democratic high of 42.2 points in 1964 and a Republican high of 42.7 points in 1984. Between 2020 and 2024 the county moved 7.8 points toward the Republican candidate; the 2024 margin was 13.7 points.
A population of 31,271, a 92% non-Hispanic-white share, and a median household income of $57,677 describe the county. The county's voting pattern over the last decade is most similar to that of Cortland County and Isabella County.
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Coos County, New Hampshire. Akashic. https://akashic.app/county/33007/. Accessed May 20, 2026. License: CC BY 4.0.