Ashtabula County, Ohio
| Donald Trump ✓Republican | 63.8% | 27,656 |
|---|---|---|
| Kamala HarrisDemocratic | 35.4% | 15,345 |
| Chase OliverIndependent | 0.4% | 188 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −36.1% |
| 1896 | −37.3% |
| 1900 | −44.5% |
| 1904 | −61.9% |
| 1908 | −35.8% |
| 1912 | +7.9% |
| 1916 | −10.3% |
| 1920 | −42.9% |
| 1924 | −59.2% |
| 1928 | −51.4% |
| 1932 | −15.1% |
| 1936 | +1.5% |
| 1940 | −12.3% |
| 1944 | −12.7% |
| 1948 | −10.0% |
| 1952 | −22.5% |
| 1956 | −29.4% |
| 1960 | −7.8% |
| 1964 | +29.3% |
| 1968 | −0.9% |
| 1972 | −20.0% |
| 1976 | +10.4% |
| 1980 | −6.1% |
| 1984 | −5.6% |
| 1988 | +7.5% |
| 1992 | +13.0% |
| 1996 | +15.6% |
| 2000 | +4.8% |
| 2004 | +6.7% |
| 2008 | +13.5% |
| 2012 | +12.6% |
| 2016 | −18.5% |
| 2020 | −23.5% |
| 2024 | −28.4% |
| Year | Total registered |
|---|---|
| 2016 | 60,624 |
| 2018 | 62,311 |
| 2020 | 61,453 |
| 2022 | 61,091 |
| 2024 | 61,356 |
Once a Democratic stronghold anchored by union labor in its steel and chemical industries, Ashtabula County has shifted more than 40 margin points toward Republicans since 2004, tracing a pattern common across deindustrialized Great Lakes communities.
Across the recorded series it reached a Democratic high of 29.3 points in 1964 and a Republican high of 61.9 points in 1904. Between 2020 and 2024 the county moved 4.8 points toward the Republican candidate; the 2024 margin was 28.4 points.
A population of 97,167, a 87% non-Hispanic-white share, and a median household income of $57,728 describe the county. The county's voting pattern over the last decade is most similar to that of Henderson County and Chickasaw County.
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Ashtabula County, Ohio. Akashic. https://akashic.app/county/39007/. Accessed May 20, 2026. License: CC BY 4.0.