Mason County, Washington
AkashicMason County, WATrumpR+2.5
2024 precinct map of Mason CountyPrecinct-level 2024 presidential results for Mason 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 | 49.4% | 18,127 |
|---|---|---|
| Kamala HarrisDemocratic | 46.9% | 17,215 |
| Robert F KennedyWe The People | 1.8% | 667 |
Harris +50Trump +50
54 precincts · 36,689 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 | 46.9%Harris17,215 | 49.4%Trump18,127 | 1.8%Kennedy667 | 36,689 | ||
| R | 46.3%Biden17,269 | 50.2%Trump18,710 | 2.4%Jorgensen888 | 37,303 | ||
| R | 41.4%Clinton11,993 | 47.2%Trump13,677 | 5.4%Johnson1,560 | 29,003 | ||
| D | 51.8%Obama14,764 | 44.8%Romney12,761 | 1.3%Gray357 | 28,489 | ||
| D | 53.2%Obama15,050 | 44.5%McCain12,600 | 2.3%Nader656 | 28,306 | ||
| D | 50.8%Kerry12,894 | 47.2%Bush11,987 | 2.0%Nader513 | 25,394 | ||
| D | 48.4%Gore10,876 | 45.6%Bush10,257 | 4.6%Nader1,029 | 22,480 | ||
| D | 48.6%Clinton10,088 | 34.5%Dole7,149 | 13.6%Perot2,816 | 20,750 | ||
| D | 41.1%Clinton8,076 | 29.4%Bush5,776 | 28.4%Perot5,577 | 19,626 | ||
| D | 50.3%Dukakis7,826 | 47.8%Bush7,426 | 1.9%Paul293 | 15,545 | ||
| R | 44.8%Mondale7,007 | 53.7%Reagan8,410 | 1.5%Bergland233 | 15,650 | ||
| R | 38.2%Carter5,241 | 49.1%Reagan6,745 | 12.7%Anderson1,751 | 13,737 | ||
| D | 53.7%Carter6,060 | 42.1%Ford4,758 | 4.2%McCarthy473 | 11,291 | ||
| R | 42.6%McGovern3,907 | 53.1%Nixon4,873 | 4.3%Schmitz397 | 9,177 | ||
| D | 52.9%Humphrey4,540 | 39.5%Nixon3,397 | 7.6%Wallace653 | 8,590 | ||
| D | 68.3%Johnson5,514 | 31.6%Goldwater2,549 | 0.1%Hass8 | 8,071 | ||
| D | 52.9%Kennedy4,183 | 46.9%Nixon3,703 | 0.2%Byrd16 | 7,902 | ||
| R | 48.7%Stevenson3,840 | 51.1%Eisenhower4,026 | 0.3%Andrews20 | 7,886 | ||
| D | 49.7%Stevenson3,830 | 49.7%Eisenhower3,827 | 0.6%Hallinan43 | 7,700 | ||
| D | 55.6%Truman3,613 | 38.8%Dewey2,524 | 5.6%Thurmond364 | 6,501 | ||
| D | 62.6%Roosevelt3,379 | 36.6%Dewey1,976 | 0.8%Thomas42 | 5,397 | ||
| D | 64.8%Roosevelt3,465 | 33.2%Willkie1,775 | 2.0%Thomas106 | 5,346 | ||
| D | 70.2%Roosevelt3,087 | 23.1%Landon1,015 | 6.7%Lemke296 | 4,398 | ||
| D | 55.9%Roosevelt2,181 | 25.5%Hoover995 | 18.6%Thomas726 | 3,902 | ||
| R | 35.8%Smith992 | 63.0%Hoover1,745 | 1.3%Thomas35 | 2,772 | ||
| R | 9.7%Davis179 | 49.0%Coolidge902 | 41.3%La Follette759 | 1,840 | ||
| R | 21.5%Cox383 | 56.0%Harding997 | 22.4%Debs399 | 1,779 | ||
| D | 45.2%Wilson779 | 44.3%Hughes764 | 10.5%Benson181 | 1,724 | ||
| O | 29.0%Wilson522 | 24.4%Taft439 | 46.6%Roosevelt837 | 1,798 | ||
| R | 32.5%Bryan318 | 56.6%Taft553 | 10.8%Debs106 | 977 | ||
| R | 30.3%Parker315 | 63.5%Roosevelt661 | 6.2%Debs65 | 1,041 | ||
| R | 45.5%Bryan455 | 51.4%McKinley514 | 3.1%Woolley31 | 1,000 | ||
| D | 61.9%Bryan667 | 36.9%McKinley397 | 1.2%Palmer13 | 1,077 | ||
| D | 42.5%Cleveland356 | 42.0%Harrison352 | 15.5%Weaver130 | 838 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +0.5% |
| 1896 | +25.1% |
| 1900 | −5.9% |
| 1904 | −33.2% |
| 1908 | −24.1% |
| 1912 | +4.6% |
| 1916 | +0.9% |
| 1920 | −34.5% |
| 1924 | −39.3% |
| 1928 | −27.2% |
| 1932 | +30.4% |
| 1936 | +47.1% |
| 1940 | +31.6% |
| 1944 | +26.0% |
| 1948 | +16.8% |
| 1952 | +0.0% |
| 1956 | −2.4% |
| 1960 | +6.1% |
| 1964 | +36.7% |
| 1968 | +13.3% |
| 1972 | −10.5% |
| 1976 | +11.5% |
| 1980 | −10.9% |
| 1984 | −9.0% |
| 1988 | +2.6% |
| 1992 | +11.7% |
| 1996 | +14.2% |
| 2000 | +2.8% |
| 2004 | +3.6% |
| 2008 | +8.7% |
| 2012 | +7.0% |
| 2016 | −5.8% |
| 2020 | −3.9% |
| 2024 | −2.5% |
DemocraticRepublican
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 41,060 |
| 2018 | 42,851 |
| 2020 | 47,853 |
| 2022 | 48,675 |
| 2024 | 50,823 |
Source: U.S. Election Assistance Commission (EAVS)
Mason County's economy traces back to logging and shellfish aquaculture along Hood Canal, and its presidential margins have narrowed steadily over two decades, landing within 3 points in 2024 after voting more decisively Republican in earlier cycles.
Across the recorded series it reached a Democratic high of 47.1 points in 1936 and a Republican high of 39.3 points in 1924. Between 2020 and 2024 the county moved 1.4 points toward the Democratic candidate; the 2024 margin was 2.5 points.
A population of 67,982, a 75% non-Hispanic-white share, and a median household income of $83,270 describe the county. The county's voting pattern over the last decade is most similar to that of Rice County and Caroline County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Mason County, Washington. Akashic. https://akashic.app/county/53045/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Mason County
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Frequently asked questions
How did Mason County, Washington vote in 2024?
In 2024, Mason County, Washington voted Republican by 2.5 points (R+2.5), carried by the Republican candidate. Out of 36,689 votes cast, 17,215 went Democratic and 18,127 went Republican.
When did Mason County, Washington last vote Democratic?
The most recent presidential election in which Mason County, Washington voted Democratic was 2012.
How many people live in Mason County, Washington?
Mason County, Washington has a population of 67,982 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Mason County, Washington?
Median household income in Mason County, Washington is $83,270 — above the national median of $80,734. The Washington state median is $98,141.
What is the political history of Mason County, Washington?
Akashic tracks 38 presidential elections in Mason County, Washington from 1876 to 2024. Of those, 20 went Democratic and 13 went Republican.