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United States · Election results history · 2024 Senate · Washington
Election 2024 Results

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2024 US Senate election in Washington

Maria Cantwell (Democrat) beat Dr Raul Garcia (Republican) in Washington in 2024, 59.1% to 40.6%, a margin of 18.5 points and 703,390 votes.

The Democratic hold continued from 2018, when Maria Cantwell also won.

Republicans led in 25 of the 39 counties and Democrats in 14. The largest, King, cast 1,100,036 votes and went to the Democrat by 50.6 points. The closest was Mason, where 258 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Senate

CandidatePartyVotesShare
Maria Cantwell won Democratic 2,252,577 59.1%
Dr Raul Garcia Republican 1,549,187 40.6%
All other candidates 10,627 0.3%
Total3,812,391

Every county

CountyDemocratRepublicanOthersTotalMargin
King 828,204 75.3% 271,832 24.7% 1,100,036 D+50.6
Pierce 235,815 55.1% 192,321 44.9% 428,136 D+10.2
Snohomish 238,810 59.0% 165,884 41.0% 404,694 D+18.0
Spokane 132,644 48.0% 143,680 52.0% 276,324 R+4.0
Clark 142,369 53.8% 122,226 46.2% 264,595 D+7.6
Thurston 96,086 60.1% 63,796 39.9% 159,882 D+20.2
Kitsap 91,341 59.7% 61,732 40.3% 153,073 D+19.3
Whatcom 83,355 61.7% 51,836 38.3% 135,191 D+23.3
Benton 39,585 40.7% 57,714 59.3% 97,299 R+18.6
Yakima 36,876 44.4% 46,271 55.6% 83,147 R+11.3
Skagit 34,464 53.9% 29,436 46.1% 63,900 D+7.9
Cowlitz 24,329 42.5% 32,854 57.5% 57,183 R+14.9
Island 29,216 57.4% 21,677 42.6% 50,893 D+14.8
Clallam 25,487 54.1% 21,663 45.9% 47,150 D+8.1
Lewis 15,910 36.2% 28,016 63.8% 43,926 R+27.6
Chelan 18,860 46.0% 22,148 54.0% 41,008 R+8.0
Grays Harbor 18,057 49.1% 18,751 50.9% 36,808 R+1.9
Mason 17,433 49.6% 17,691 50.4% 35,124 R+0.7
Grant 11,324 33.1% 22,895 66.9% 34,219 R+33.8
Franklin 12,535 40.8% 18,185 59.2% 30,720 R+18.4
Walla Walla 13,621 47.1% 15,293 52.9% 28,914 R+5.8
Stevens 8,138 29.7% 19,270 70.3% 27,408 R+40.6
Kittitas 11,028 43.1% 14,556 56.9% 25,584 R+13.8
Jefferson 17,621 72.4% 6,708 27.6% 24,329 D+44.9
Douglas 7,892 38.4% 12,637 61.6% 20,529 R+23.1
Okanogan 9,022 44.9% 11,060 55.1% 20,082 R+10.1
Whitman 10,698 54.7% 8,856 45.3% 19,554 D+9.4
Pacific 7,184 53.1% 6,355 46.9% 13,539 D+6.1
Klickitat 5,962 45.6% 7,125 54.4% 13,087 R+8.9
San Juan 9,466 74.7% 3,214 25.3% 12,680 D+49.3
Asotin 4,386 39.8% 6,627 60.2% 11,013 R+20.3
Pend Oreille 2,721 32.8% 5,585 67.2% 8,306 R+34.5
Skamania 3,206 45.4% 3,855 54.6% 7,061 R+9.2
Lincoln 1,889 27.0% 5,099 73.0% 6,988 R+45.9
Adams 1,627 31.7% 3,504 68.3% 5,131 R+36.6
Ferry 1,431 35.9% 2,558 64.1% 3,989 R+28.3
Wahkiakum 1,305 44.3% 1,641 55.7% 2,946 R+11.4
Columbia 745 31.0% 1,658 69.0% 2,403 R+38.0
Garfield 413 30.8% 926 69.2% 1,339 R+38.3

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Washington Senate elections we hold

YearWinnerMargin
2024 Maria Cantwell (D) D+18.5
2022 Patty Murray (D) D+14.6
2018 Maria Cantwell (D) D+16.9
2016 Patty Murray (D) D+18.0
2012 Maria Cantwell (D) D+20.9
2010 Patty Murray (D) D+4.7
2006 Maria Cantwell (D) D+16.9
2004 Patty Murray (D) D+12.2
2000 Maria Cantwell (D) D+0.1
1998 Patty Murray (D) D+16.8
1994 Slade Gorton (R) R+11.5
1992 Patty Murray (D) D+8.0
1988 Slade Gorton (R) R+2.2
1986 Brock Adams (D) D+2.0
1982 Henry M. Jackson (D) D+44.7
1980 Slade Gorton (R) R+8.3
1976 Henry M. Jackson (D) D+47.6
1974 Warren Magnuson (D) D+24.6
1970 Scoop Jackson (D) D+66.4
1968 Warren Magnuson (D) D+29.1
1964 Scoop Jackson (D) D+44.4
1962 Warren Magnuson (D) D+4.8
1958 Scoop Jackson (D) D+35.9
1956 Warren Magnuson (D) D+22.2
1952 Scoop Jackson (D) D+12.7
1950 Warren Magnuson (D) D+7.4
1946 Harry P. Cain (R) R+9.1
1944 Warren Magnuson (D) D+10.7
1940 Monrad C. Wallgren (D) D+8.3
1938 Homer T. Bone (D) D+25.5
1934 Lewis Schwellenbach (D) D+26.9
1932 Homer T. Bone (D) D+27.9
1928 Clarence C. Dill (D) D+7.0
1926 Wesley L. Jones (R) R+4.8
1922 Clarence C. Dill (D) D+1.3
1920 Wesley L. Jones (R) R+38.6
1916 Miles Poindexter (R) R+18.3
1914 Wesley L. Jones (R) R+11.2