Adams County, Pennsylvania
| Donald Trump ✓Republican | 66.4% | 40,248 |
|---|---|---|
| Kamala HarrisDemocratic | 32.7% | 19,842 |
| Chase OliverLibertarian | 0.6% | 342 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | +4.6% |
| 1896 | −4.3% |
| 1900 | +3.2% |
| 1904 | −2.6% |
| 1908 | +4.4% |
| 1912 | +39.7% |
| 1916 | +9.0% |
| 1920 | −15.7% |
| 1924 | −8.6% |
| 1928 | −35.0% |
| 1932 | +8.2% |
| 1936 | +0.1% |
| 1940 | −7.9% |
| 1944 | −19.7% |
| 1948 | −19.1% |
| 1952 | −31.8% |
| 1956 | −32.2% |
| 1960 | −24.2% |
| 1964 | +12.7% |
| 1968 | −28.1% |
| 1972 | −41.6% |
| 1976 | −15.8% |
| 1980 | −29.0% |
| 1984 | −39.3% |
| 1988 | −30.5% |
| 1992 | −13.5% |
| 1996 | −15.5% |
| 2000 | −27.4% |
| 2004 | −34.3% |
| 2008 | −19.6% |
| 2012 | −27.4% |
| 2016 | −35.8% |
| 2020 | −34.2% |
| 2024 | −33.6% |
Adams County, anchored by the borough of Gettysburg and the apple orchards around Biglerville, has voted Republican by a widening margin for two decades — from roughly R+20 in 2008 to a steady mid-30s margin in the 2016–2024 cycles, a profile typical of south-central Pennsylvania's rural and small-town communities.
Across the recorded series it reached a Democratic high of 39.7 points in 1912 and a Republican high of 41.6 points in 1972. Between 2020 and 2024 the county moved 0.5 points toward the Democratic candidate; the 2024 margin was 33.6 points.
A population of 106,115, a 87% non-Hispanic-white share, and a median household income of $84,092 describe the county. The county's voting pattern over the last decade is most similar to that of Lincoln County and Adams County.
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Adams County, Pennsylvania. Akashic. https://akashic.app/county/42001/. Accessed May 20, 2026. License: CC BY 4.0.