Umatilla County, Oregon
AkashicUmatilla County, ORTrumpR+37.5
2024 precinct map of Umatilla CountyPrecinct-level 2024 presidential results for Umatilla 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 | 67.2% | 20,973 |
|---|---|---|
| Kamala HarrisDemocratic | 29.6% | 9,251 |
| Robert F KennedyWe The People | 1.8% | 551 |
Harris +50Trump +50
45 precincts · 31,225 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 | 29.6%Harris9,251 | 67.2%Trump20,973 | 1.8%Kennedy551 | 31,225 | ||
| R | 32.4%Biden10,707 | 64.4%Trump21,270 | 2.2%Jorgensen740 | 33,038 | ||
| R | 27.8%Clinton7,673 | 61.8%Trump17,059 | 5.3%Johnson1,457 | 27,597 | ||
| R | 34.4%Obama8,584 | 62.1%Romney15,499 | 1.4%Johnson354 | 24,969 | ||
| R | 37.2%Obama9,484 | 59.8%McCain15,254 | 3.1%Nader785 | 25,523 | ||
| R | 33.8%Kerry8,884 | 64.8%Bush17,068 | 1.4%Other370 | 26,322 | ||
| R | 33.9%Gore7,809 | 61.3%Bush14,140 | 2.8%Nader655 | 23,060 | ||
| R | 40.8%Clinton8,774 | 45.1%Dole9,703 | 11.6%Perot2,500 | 21,495 | ||
| R | 34.6%Clinton6,787 | 36.1%Bush7,095 | 28.4%Perot5,581 | 19,643 | ||
| R | 43.9%Dukakis8,327 | 54.0%Bush10,254 | 2.1%Paul400 | 18,981 | ||
| R | 36.6%Mondale8,246 | 63.1%Reagan14,211 | 0.3%Other57 | 22,514 | ||
| R | 32.9%Carter7,382 | 57.8%Reagan12,950 | 9.3%Anderson2,082 | 22,414 | ||
| R | 44.3%Carter7,985 | 51.8%Ford9,345 | 3.9%McCarthy701 | 18,031 | ||
| R | 33.7%McGovern6,090 | 57.9%Nixon10,470 | 8.4%Schmitz1,511 | 18,071 | ||
| R | 39.1%Humphrey6,402 | 54.8%Nixon8,975 | 6.1%Wallace1,002 | 16,379 | ||
| D | 63.4%Johnson10,689 | 36.4%Goldwater6,138 | 0.2%Hass32 | 16,859 | ||
| R | 46.2%Kennedy8,053 | 53.8%Nixon9,374 | 0.0%Byrd6 | 17,433 | ||
| R | 44.3%Stevenson7,678 | 55.7%Eisenhower9,654 | 0.0% | 17,332 | ||
| R | 40.2%Stevenson7,098 | 59.6%Eisenhower10,529 | 0.2%Hallinan40 | 17,667 | ||
| D | 50.1%Truman5,891 | 48.7%Dewey5,726 | 1.2%Thurmond144 | 11,761 | ||
| R | 47.8%Roosevelt4,967 | 51.8%Dewey5,379 | 0.4%Thomas45 | 10,391 | ||
| R | 48.6%Roosevelt4,935 | 51.1%Willkie5,193 | 0.3%Thomas32 | 10,160 | ||
| D | 61.1%Roosevelt5,753 | 31.3%Landon2,943 | 7.6%Lemke715 | 9,411 | ||
| D | 63.4%Roosevelt5,631 | 33.0%Hoover2,930 | 3.6%Thomas316 | 8,877 | ||
| R | 30.7%Smith2,390 | 67.8%Hoover5,277 | 1.5%Thomas113 | 7,780 | ||
| R | 35.4%Davis3,052 | 44.7%Coolidge3,854 | 19.9%La Follette1,714 | 8,620 | ||
| R | 37.9%Cox3,255 | 58.0%Harding4,979 | 4.0%Debs346 | 8,580 | ||
| D | 53.2%Wilson4,606 | 42.3%Hughes3,664 | 4.4%Benson385 | 8,655 | ||
| D | 36.3%Wilson1,563 | 29.3%Taft1,261 | 34.4%Roosevelt1,480 | 4,304 | ||
| R | 37.5%Bryan1,568 | 55.6%Taft2,328 | 6.9%Debs289 | 4,185 | ||
| R | 21.1%Parker840 | 66.3%Roosevelt2,642 | 12.7%Debs505 | 3,987 | ||
| R | 43.2%Bryan1,638 | 52.1%McKinley1,975 | 4.8%Woolley181 | 3,794 | ||
| D | 52.1%Bryan2,083 | 46.5%McKinley1,859 | 1.5%Palmer59 | 4,001 | ||
| O | 11.6%Cleveland398 | 42.1%Harrison1,446 | 46.3%Weaver1,588 | 3,432 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −30.5% |
| 1896 | +5.6% |
| 1900 | −8.9% |
| 1904 | −45.2% |
| 1908 | −18.2% |
| 1912 | +7.0% |
| 1916 | +10.9% |
| 1920 | −20.1% |
| 1924 | −9.3% |
| 1928 | −37.1% |
| 1932 | +30.4% |
| 1936 | +29.9% |
| 1940 | −2.5% |
| 1944 | −4.0% |
| 1948 | +1.4% |
| 1952 | −19.4% |
| 1956 | −11.4% |
| 1960 | −7.6% |
| 1964 | +27.0% |
| 1968 | −15.7% |
| 1972 | −24.2% |
| 1976 | −7.5% |
| 1980 | −24.8% |
| 1984 | −26.5% |
| 1988 | −10.2% |
| 1992 | −1.6% |
| 1996 | −4.3% |
| 2000 | −27.5% |
| 2004 | −31.1% |
| 2008 | −22.6% |
| 2012 | −27.7% |
| 2016 | −34.0% |
| 2020 | −32.0% |
| 2024 | −37.5% |
DemocraticRepublican
Umatilla County anchors Oregon's agricultural southeast, where wheat farming and food-processing industries shape a voting pattern that ran nearly 40 points to the right of the state's statewide result in 2024.
Across the recorded series it reached a Democratic high of 30.4 points in 1932 and a Republican high of 45.2 points in 1904. Between 2020 and 2024 the county moved 5.6 points toward the Republican candidate; the 2024 margin was 37.5 points.
A population of 79,940, a 62% non-Hispanic-white share, and a median household income of $67,728 describe the county. The county's voting pattern over the last decade is most similar to that of Shelby County and Stillwater County.
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Compare two places, side by side
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Umatilla County, Oregon. Akashic. https://akashic.app/county/41059/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Umatilla County
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Frequently asked questions
How did Umatilla County, Oregon vote in 2024?
In 2024, Umatilla County, Oregon voted Republican by 37.5 points (R+37.5), carried by the Republican candidate. Out of 31,225 votes cast, 9,251 went Democratic and 20,973 went Republican.
When did Umatilla County, Oregon last vote Democratic?
The most recent presidential election in which Umatilla County, Oregon voted Democratic was 1964.
How many people live in Umatilla County, Oregon?
Umatilla County, Oregon has a population of 79,940 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Umatilla County, Oregon?
Median household income in Umatilla County, Oregon is $67,728 — below the national median of $80,734. The Oregon state median is $83,011.
What is the political history of Umatilla County, Oregon?
Akashic tracks 38 presidential elections in Umatilla County, Oregon from 1876 to 2024. Of those, 7 went Democratic and 26 went Republican.