Grant County, Washington
AkashicGrant County, WATrumpR+37.3
2024 precinct map of Grant CountyPrecinct-level 2024 presidential results for Grant 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 | 67.1% | 24,326 |
|---|---|---|
| Kamala HarrisDemocratic | 29.8% | 10,806 |
| Robert F KennedyWe The People | 1.6% | 591 |
Harris +50Trump +50
78 precincts · 36,253 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1912–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 29.8%Harris10,806 | 67.1%Trump24,326 | 1.6%Kennedy591 | 36,253 | ||
| R | 31.4%Biden11,819 | 65.7%Trump24,764 | 1.9%Jorgensen710 | 37,680 | ||
| R | 26.7%Clinton7,810 | 63.3%Trump18,518 | 4.7%Johnson1,387 | 29,258 | ||
| R | 32.2%Obama8,950 | 64.1%Romney17,852 | 1.5%Gray427 | 27,829 | ||
| R | 35.0%Obama9,601 | 62.5%McCain17,153 | 2.5%Nader684 | 27,438 | ||
| R | 29.9%Kerry7,779 | 68.5%Bush17,799 | 1.6%Nader417 | 25,995 | ||
| R | 29.7%Gore7,073 | 66.5%Bush15,830 | 2.2%Nader528 | 23,798 | ||
| R | 36.9%Clinton8,065 | 49.8%Dole10,895 | 11.4%Perot2,496 | 21,866 | ||
| R | 33.2%Clinton7,278 | 43.4%Bush9,503 | 22.3%Perot4,898 | 21,921 | ||
| R | 40.2%Dukakis7,564 | 57.8%Bush10,859 | 2.0%Paul376 | 18,799 | ||
| R | 32.2%Mondale6,298 | 65.8%Reagan12,888 | 2.0%Bergland398 | 19,584 | ||
| R | 31.2%Carter5,673 | 61.3%Reagan11,152 | 7.5%Anderson1,371 | 18,196 | ||
| R | 43.9%Carter7,777 | 51.9%Ford9,192 | 4.2%McCarthy752 | 17,721 | ||
| R | 34.7%McGovern5,487 | 59.3%Nixon9,370 | 6.1%Schmitz957 | 15,814 | ||
| R | 40.2%Humphrey5,773 | 48.8%Nixon7,007 | 11.0%Wallace1,587 | 14,367 | ||
| D | 57.9%Johnson8,352 | 42.0%Goldwater6,065 | 0.1%Hass10 | 14,427 | ||
| R | 49.3%Kennedy7,400 | 50.4%Nixon7,568 | 0.2%Byrd37 | 15,005 | ||
| D | 51.2%Stevenson6,938 | 48.7%Eisenhower6,603 | 0.1%Andrews8 | 13,549 | ||
| R | 49.1%Stevenson4,381 | 50.6%Eisenhower4,512 | 0.2%Hallinan22 | 8,915 | ||
| D | 64.8%Truman4,067 | 33.2%Dewey2,081 | 2.1%Thurmond129 | 6,277 | ||
| D | 60.3%Roosevelt2,354 | 39.2%Dewey1,530 | 0.5%Thomas18 | 3,902 | ||
| D | 73.1%Roosevelt4,097 | 26.5%Willkie1,487 | 0.3%Thomas17 | 5,601 | ||
| D | 85.6%Roosevelt4,560 | 13.0%Landon694 | 1.4%Lemke74 | 5,328 | ||
| D | 57.1%Roosevelt1,376 | 34.9%Hoover840 | 8.0%Thomas194 | 2,410 | ||
| R | 31.0%Smith641 | 68.1%Hoover1,407 | 0.9%Thomas19 | 2,067 | ||
| O | 16.7%Davis332 | 40.9%Coolidge813 | 42.4%La Follette844 | 1,989 | ||
| R | 28.9%Cox684 | 58.2%Harding1,378 | 12.8%Debs304 | 2,366 | ||
| D | 51.6%Wilson1,563 | 39.8%Hughes1,205 | 8.6%Benson262 | 3,030 | ||
| O | 29.3%Wilson771 | 17.4%Taft458 | 53.3%Roosevelt1,401 | 2,630 | ||
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presidential history
Presidential margin, 1912–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1912 | +11.9% |
| 1916 | +11.8% |
| 1920 | −29.3% |
| 1924 | −24.2% |
| 1928 | −37.1% |
| 1932 | +22.2% |
| 1936 | +72.6% |
| 1940 | +46.6% |
| 1944 | +21.1% |
| 1948 | +31.6% |
| 1952 | −1.5% |
| 1956 | +2.5% |
| 1960 | −1.1% |
| 1964 | +15.9% |
| 1968 | −8.6% |
| 1972 | −24.6% |
| 1976 | −8.0% |
| 1980 | −30.1% |
| 1984 | −33.6% |
| 1988 | −17.5% |
| 1992 | −10.2% |
| 1996 | −12.9% |
| 2000 | −36.8% |
| 2004 | −38.5% |
| 2008 | −27.5% |
| 2012 | −32.0% |
| 2016 | −36.6% |
| 2020 | −34.4% |
| 2024 | −37.3% |
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 45,920 |
| 2018 | 43,352 |
| 2020 | 51,016 |
| 2022 | 52,615 |
| 2024 | 56,306 |
Source: U.S. Election Assistance Commission (EAVS)
Grant County's economy pivots on the Columbia Basin Project's irrigated agriculture, and its electorate reflects that rural, agricultural identity — the 2024 presidential margin landed at R+37.3, among the wider gaps in Washington state.
Across the recorded series it reached a Democratic high of 72.6 points in 1936 and a Republican high of 38.5 points in 2004. Between 2020 and 2024 the county moved 2.9 points toward the Republican candidate; the 2024 margin was 37.3 points.
A population of 101,799, a 49% non-Hispanic-white share, and a median household income of $73,267 describe the county. The county's voting pattern over the last decade is most similar to that of Klamath County and Custer 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.
Grant County, Washington. Akashic. https://akashic.app/county/53025/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
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Cities & towns in Grant County
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Frequently asked questions
How did Grant County, Washington vote in 2024?
In 2024, Grant County, Washington voted Republican by 37.3 points (R+37.3), carried by the Republican candidate. Out of 36,253 votes cast, 10,806 went Democratic and 24,326 went Republican.
When did Grant County, Washington last vote Democratic?
The most recent presidential election in which Grant County, Washington voted Democratic was 1964.
How many people live in Grant County, Washington?
Grant County, Washington has a population of 101,799 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Grant County, Washington?
Median household income in Grant County, Washington is $73,267 — below the national median of $80,734. The Washington state median is $98,141.
What is the political history of Grant County, Washington?
Akashic tracks 38 presidential elections in Grant County, Washington from 1876 to 2024. Of those, 8 went Democratic and 19 went Republican.