Union County, Pennsylvania
AkashicUnion County, PATrumpR+23.4
2024 precinct map of Union CountyPrecinct-level 2024 presidential results for Union 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 | 61.2% | 12,969 |
|---|---|---|
| Kamala HarrisDemocratic | 37.8% | 8,015 |
| Jill SteinGreen | 0.5% | 104 |
Harris +50Trump +50
27 precincts · 21,188 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 | 37.8%Harris8,015 | 61.2%Trump12,969 | 0.5%Stein104 | 21,188 | ||
| R | 37.2%Biden7,475 | 61.4%Trump12,356 | 1.4%Jorgensen284 | 20,115 | ||
| R | 34.9%Clinton6,180 | 60.0%Trump10,622 | 2.5%Johnson450 | 17,696 | ||
| R | 37.4%Obama6,109 | 60.6%Romney9,896 | 1.1%Johnson184 | 16,337 | ||
| R | 42.1%Obama7,333 | 56.7%McCain9,859 | 1.2%Nader208 | 17,400 | ||
| R | 35.4%Kerry5,700 | 64.1%Bush10,334 | 0.6%Badnarik89 | 16,123 | ||
| R | 31.9%Gore4,209 | 64.7%Bush8,523 | 2.8%Nader373 | 13,175 | ||
| R | 31.2%Clinton3,658 | 56.0%Dole6,570 | 12.2%Perot1,431 | 11,724 | ||
| R | 29.5%Clinton3,623 | 51.9%Bush6,362 | 18.4%Perot2,255 | 12,265 | ||
| R | 28.4%Dukakis3,163 | 71.0%Bush7,912 | 0.5%McCarthy61 | 11,136 | ||
| R | 26.0%Mondale2,747 | 73.7%Reagan7,792 | 0.4%Johnson40 | 10,579 | ||
| R | 26.2%Carter2,687 | 66.3%Reagan6,798 | 7.5%Anderson771 | 10,256 | ||
| R | 34.4%Carter3,405 | 63.7%Ford6,309 | 1.9%McCarthy188 | 9,902 | ||
| R | 24.3%McGovern2,278 | 73.6%Nixon6,905 | 2.2%Schmitz202 | 9,385 | ||
| R | 23.6%Humphrey2,178 | 69.7%Nixon6,422 | 6.7%Wallace615 | 9,215 | ||
| R | 46.2%Johnson4,262 | 53.6%Goldwater4,944 | 0.1%Hass10 | 9,216 | ||
| R | 21.0%Kennedy1,993 | 78.8%Nixon7,466 | 0.1%Byrd13 | 9,472 | ||
| R | 21.8%Stevenson1,844 | 78.1%Eisenhower6,620 | 0.2%Andrews14 | 8,478 | ||
| R | 19.7%Stevenson1,610 | 80.2%Eisenhower6,558 | 0.2%Hallinan13 | 8,181 | ||
| R | 21.9%Truman1,442 | 76.8%Dewey5,058 | 1.3%Thurmond87 | 6,587 | ||
| R | 23.2%Roosevelt1,704 | 76.2%Dewey5,585 | 0.6%Thomas41 | 7,330 | ||
| R | 28.3%Roosevelt2,220 | 71.4%Willkie5,612 | 0.3%Thomas25 | 7,857 | ||
| R | 34.2%Roosevelt2,946 | 65.0%Landon5,589 | 0.8%Lemke67 | 8,602 | ||
| R | 34.0%Roosevelt1,948 | 61.6%Hoover3,534 | 4.4%Thomas252 | 5,734 | ||
| R | 11.7%Smith765 | 87.5%Hoover5,708 | 0.8%Thomas54 | 6,527 | ||
| R | 23.3%Davis1,209 | 71.6%Coolidge3,707 | 5.1%La Follette262 | 5,178 | ||
| R | 24.9%Cox1,155 | 71.4%Harding3,305 | 3.7%Debs170 | 4,630 | ||
| R | 38.8%Wilson1,272 | 58.1%Hughes1,902 | 3.1%Benson102 | 3,276 | ||
| O | 32.5%Wilson1,126 | 13.6%Taft470 | 53.9%Roosevelt1,869 | 3,465 | ||
| R | 30.3%Bryan1,154 | 66.9%Taft2,547 | 2.8%Debs107 | 3,808 | ||
| R | 28.1%Parker1,034 | 69.3%Roosevelt2,548 | 2.6%Debs97 | 3,679 | ||
| R | 31.8%Bryan1,359 | 65.8%McKinley2,810 | 2.3%Woolley100 | 4,269 | ||
| R | 30.1%Bryan1,186 | 65.6%McKinley2,585 | 4.3%Palmer168 | 3,939 | ||
| R | 39.4%Cleveland1,569 | 58.0%Harrison2,308 | 2.5%Weaver101 | 3,978 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −18.6% |
| 1896 | −35.5% |
| 1900 | −34.0% |
| 1904 | −41.2% |
| 1908 | −36.6% |
| 1912 | +18.9% |
| 1916 | −19.2% |
| 1920 | −46.4% |
| 1924 | −48.2% |
| 1928 | −75.7% |
| 1932 | −27.7% |
| 1936 | −30.7% |
| 1940 | −43.2% |
| 1944 | −52.9% |
| 1948 | −54.9% |
| 1952 | −60.5% |
| 1956 | −56.3% |
| 1960 | −57.8% |
| 1964 | −7.4% |
| 1968 | −46.1% |
| 1972 | −49.3% |
| 1976 | −29.3% |
| 1980 | −40.1% |
| 1984 | −47.7% |
| 1988 | −42.6% |
| 1992 | −22.3% |
| 1996 | −24.8% |
| 2000 | −32.7% |
| 2004 | −28.7% |
| 2008 | −14.5% |
| 2012 | −23.2% |
| 2016 | −25.1% |
| 2020 | −24.3% |
| 2024 | −23.4% |
DemocraticRepublican
Union County's small population and agricultural economy anchor a reliably conservative electorate; the Republican presidential candidate has carried it by double digits in every contest since 2000, with the margin expanding notably in recent cycles.
Across the recorded series it reached a Democratic high of 18.9 points in 1912 and a Republican high of 75.7 points in 1928. Between 2020 and 2024 the county moved 0.9 points toward the Democratic candidate; the 2024 margin was 23.4 points.
A population of 42,456, a 86% non-Hispanic-white share, and a median household income of $76,404 describe the county. The county's voting pattern over the last decade is most similar to that of Fauquier County and Aiken County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Union County, Pennsylvania. Akashic. https://akashic.app/county/42119/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Union County, Pennsylvania vote in 2024?
In 2024, Union County, Pennsylvania voted Republican by 23.4 points (R+23.4), carried by the Republican candidate. Out of 21,188 votes cast, 8,015 went Democratic and 12,969 went Republican.
How many people live in Union County, Pennsylvania?
Union County, Pennsylvania has a population of 42,456 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Union County, Pennsylvania?
Median household income in Union County, Pennsylvania is $76,404 — below the national median of $80,734. The Pennsylvania state median is $77,971.
What is the political history of Union County, Pennsylvania?
Akashic tracks 38 presidential elections in Union County, Pennsylvania from 1876 to 2024. Of those, 0 went Democratic and 33 went Republican.