2024 results by precinct
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Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | D | 95,663 | 62,282 | 164,537 | |
| 2020 | D | 96,608 | 65,277 | 168,134 | |
| 2016 | D | 68,798 | 48,624 | 134,191 | |
| 2012 | D | 74,037 | 49,287 | 127,740 | |
| 2008 | D | 75,882 | 48,366 | 126,709 | |
| 2004 | D | 62,650 | 47,992 | 112,789 | |
| 2000 | D | 50,467 | 39,924 | 97,422 | |
| 1996 | D | 45,522 | 29,835 | 87,280 | |
| 1992 | D | 38,293 | 25,643 | 84,569 | |
| 1988 | D | 33,860 | 31,980 | 66,930 | |
| 1984 | R | 26,840 | 34,442 | 62,045 | |
| 1980 | R | 20,508 | 26,369 | 54,823 | |
| 1976 | D | 21,247 | 21,000 | 44,056 | |
| 1972 | R | 14,596 | 22,297 | 38,792 | |
| 1968 | D | 14,228 | 13,742 | 30,499 | |
| 1964 | D | 17,578 | 9,351 | 27,021 | |
| 1960 | R | 11,620 | 13,921 | 25,606 | |
| 1956 | R | 9,897 | 14,093 | 24,009 | |
| 1952 | R | 9,764 | 13,904 | 23,840 | |
| 1948 | D | 10,461 | 9,511 | 20,804 | |
| 1944 | D | 9,708 | 7,900 | 17,766 | |
| 1940 | D | 11,092 | 7,275 | 18,573 | |
| 1936 | D | 10,647 | 4,425 | 15,775 | |
| 1932 | D | 6,308 | 4,241 | 13,722 | |
| 1928 | R | 3,013 | 7,203 | 10,351 | |
| 1924 | R | 943 | 5,125 | 8,871 | |
| 1920 | R | 1,367 | 3,899 | 7,388 | |
| 1916 | R | 2,658 | 3,223 | 6,748 | |
| 1912 | R | 1,456 | 1,937 | 6,311 | |
| 1908 | R | 964 | 1,940 | 3,387 | |
| 1904 | R | 668 | 2,121 | 3,096 | |
| 1900 | R | 978 | 1,298 | 2,379 | |
| 1896 | D | 1,415 | 1,052 | 2,489 | |
| 1892 | R | 810 | 1,043 | 2,501 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
100.0%
Irish
0.7%
African American
2.6%
Multiple ancestry combinations reported; no single grouping above 1%.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 40.0 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$96,563
Thurston County ranks in the top 5% of US counties.
Thurston County$96,563
Washington$98,141
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
9.5%
Children face moderate poverty.
Children under 1818.0%
Working age (18–64)100.0%
Seniors (65+)18.0%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
0.0%
speak English only
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 63.5% of residents not counted as adherents by any reporting body.
Thurston County's identity is shaped by its role as Washington's seat of government — public-sector employment keeps the electorate college-educated and Democratic-leaning, with Biden and Harris each carrying it by roughly 20 points.
The Democratic margin in Thurston County reached its widest at thirty-nine points in 1936. The margin in 2024 was twenty points — still decisive.
Thurston County's loyalty is rooted in its place. Median household income of $96,563, a 72% non-Hispanic-white share, and a population of 299,067 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of Portsmouth city and Grand Isle County.
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