Seneca County, New York
AkashicSeneca County, NYTrumpR+11.8
2024 precinct map of Seneca CountyPrecinct-level 2024 presidential results for Seneca County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 55.7% | 8,379 |
|---|---|---|
| Kamala HarrisDemocratic | 44.0% | 6,610 |
| Jill SteinWrite-In | 0.3% | 45 |
Harris +50Trump +50
27 precincts · 15,034 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 44.0%Harris6,610 | 55.7%Trump8,379 | 0.3%Stein45 | 15,034 | ||
| R | 44.3%Biden6,914 | 53.4%Trump8,329 | 1.2%Jorgensen193 | 15,608 | ||
| R | 40.8%Clinton5,697 | 51.8%Trump7,236 | 4.6%Johnson638 | 13,980 | ||
| D | 53.5%Obama7,094 | 44.4%Romney5,889 | 0.8%Johnson110 | 13,266 | ||
| D | 50.3%Obama7,422 | 47.7%McCain7,038 | 1.9%McCain281 | 14,741 | ||
| R | 45.5%Kerry6,979 | 52.1%Bush7,981 | 2.4%Bush365 | 15,325 | ||
| D | 47.7%Gore6,841 | 47.0%Bush6,734 | 3.9%Nader560 | 14,338 | ||
| D | 48.9%Clinton6,825 | 35.9%Dole5,004 | 13.5%Perot1,889 | 13,955 | ||
| D | 38.8%Clinton5,810 | 36.3%Bush5,432 | 24.4%Perot3,660 | 14,974 | ||
| R | 45.8%Dukakis6,215 | 53.2%Bush7,221 | 1.0%Bush135 | 13,571 | ||
| R | 33.7%Mondale4,825 | 65.8%Reagan9,420 | 0.4%Reagan62 | 14,307 | ||
| R | 36.6%Carter5,010 | 52.4%Reagan7,174 | 11.0%Anderson1,506 | 13,690 | ||
| R | 42.5%Carter5,745 | 56.7%Ford7,659 | 0.8%Ford104 | 13,508 | ||
| R | 32.1%McGovern4,441 | 67.7%Nixon9,368 | 0.2%Schmitz33 | 13,842 | ||
| R | 40.2%Humphrey5,222 | 54.5%Nixon7,083 | 5.4%Wallace700 | 13,005 | ||
| D | 66.5%Johnson8,890 | 33.4%Goldwater4,473 | 0.1%Hass13 | 13,376 | ||
| R | 39.4%Kennedy5,693 | 60.6%Nixon8,741 | 0.0%Byrd1 | 14,435 | ||
| R | 25.8%Stevenson3,623 | 74.2%Eisenhower10,417 | 0.0% | 14,040 | ||
| R | 30.9%Stevenson4,328 | 69.0%Eisenhower9,669 | 0.2%Hallinan23 | 14,020 | ||
| R | 39.1%Truman4,897 | 58.1%Dewey7,266 | 2.8%Thurmond353 | 12,516 | ||
| R | 36.2%Roosevelt4,236 | 63.5%Dewey7,424 | 0.2%Thomas28 | 11,688 | ||
| R | 33.4%Roosevelt4,203 | 66.4%Willkie8,364 | 0.2%Thomas31 | 12,598 | ||
| R | 34.5%Roosevelt4,295 | 63.6%Landon7,919 | 1.9%Lemke240 | 12,454 | ||
| R | 41.5%Roosevelt4,764 | 56.6%Hoover6,502 | 1.9%Thomas220 | 11,486 | ||
| R | 32.4%Smith3,873 | 66.3%Hoover7,911 | 1.3%Thomas154 | 11,938 | ||
| R | 22.5%Davis7,103 | 71.5%Coolidge22,583 | 6.0%La Follette1,898 | 31,584 | ||
| R | 31.2%Cox3,023 | 64.6%Harding6,260 | 4.3%Debs413 | 9,696 | ||
| R | 43.7%Wilson2,845 | 50.8%Hughes3,307 | 5.4%Benson353 | 6,505 | ||
| D | 41.4%Wilson2,573 | 37.6%Taft2,336 | 21.0%Roosevelt1,302 | 6,211 | ||
| R | 44.2%Bryan3,136 | 52.8%Taft3,749 | 3.0%Debs216 | 7,101 | ||
| R | 45.2%Parker3,288 | 52.5%Roosevelt3,823 | 2.3%Debs167 | 7,278 | ||
| R | 46.8%Bryan3,461 | 51.2%McKinley3,787 | 2.0%Woolley151 | 7,399 | ||
| R | 44.6%Bryan3,213 | 53.5%McKinley3,853 | 1.8%Palmer132 | 7,198 | ||
| D | 47.7%Cleveland3,199 | 46.4%Harrison3,112 | 5.9%Weaver396 | 6,707 | ||
| — | — | — | — | — | ||
| — | — | — | — | — | ||
| — | — | — | — | — | ||
| — | — | — | — | — |
presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +1.3% |
| 1896 | −8.9% |
| 1900 | −4.4% |
| 1904 | −7.4% |
| 1908 | −8.6% |
| 1912 | +3.8% |
| 1916 | −7.1% |
| 1920 | −33.4% |
| 1924 | −49.0% |
| 1928 | −33.8% |
| 1932 | −15.1% |
| 1936 | −29.1% |
| 1940 | −33.0% |
| 1944 | −27.3% |
| 1948 | −18.9% |
| 1952 | −38.1% |
| 1956 | −48.4% |
| 1960 | −21.1% |
| 1964 | +33.0% |
| 1968 | −14.3% |
| 1972 | −35.6% |
| 1976 | −14.2% |
| 1980 | −15.8% |
| 1984 | −32.1% |
| 1988 | −7.4% |
| 1992 | +2.5% |
| 1996 | +13.0% |
| 2000 | +0.7% |
| 2004 | −6.5% |
| 2008 | +2.6% |
| 2012 | +9.1% |
| 2016 | −11.0% |
| 2020 | −9.1% |
| 2024 | −11.8% |
DemocraticRepublican
Seneca County sits between Cayuga and Seneca lakes, with a small population split between agricultural townships and the village of Waterloo. It backed the Republican presidential nominee by nearly 12 points in 2024, continuing a rightward shift from its closer margins a decade ago.
Across the recorded series it reached a Democratic high of 33.0 points in 1964 and a Republican high of 49.0 points in 1924. Between 2020 and 2024 the county moved 2.7 points toward the Republican candidate; the 2024 margin was 11.8 points.
A population of 32,920, a 87% non-Hispanic-white share, and a median household income of $68,089 describe the county. The county's voting pattern over the last decade is most similar to that of Cayuga County and Sullivan County.
Most similar counties
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Seneca County, New York. Akashic. https://akashic.app/county/36099/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Embed this page
A live widget for your site — no API key, attribution built in, CC BY 4.0. All widgets & sizes →
Cities & towns in Seneca County
New York at the ballot boxAll elections →
Frequently asked questions
How did Seneca County, New York vote in 2024?
In 2024, Seneca County, New York voted Republican by 11.8 points (R+11.8), carried by the Republican candidate. Out of 15,034 votes cast, 6,610 went Democratic and 8,379 went Republican.
When did Seneca County, New York last vote Democratic?
The most recent presidential election in which Seneca County, New York voted Democratic was 2012.
How many people live in Seneca County, New York?
Seneca County, New York has a population of 32,920 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Seneca County, New York?
Median household income in Seneca County, New York is $68,089 — below the national median of $80,734. The New York state median is $85,974.
What is the political history of Seneca County, New York?
Akashic tracks 38 presidential elections in Seneca County, New York from 1876 to 2024. Of those, 8 went Democratic and 26 went Republican.