Results archive / Washington
Washington election results
President since 1976, counties since 2000, US Senate since 1976.
President
Electoral votes
1976 R 8, other 11980 R 91984 R 101988 D 101992 D 111996 D 112000 D 112004 D 112008 D 112012 D 122016 D 8, other 42020 D 122024 D 12
2024 Harris+18.2
Counties
Democratic lead<55-1010-2020+
Republican lead<55-1010-2020+
No dataSwing
Towards the Democrat<22-55-1010+
Towards the Republican<22-55-1010+
No dataUS Senate
2024
Maria Cantwell (D)59.1%
Dr Raul Garcia (R)40.6%
2022
Patty Murray (D)57.1%
Tiffany Smiley (R)42.6%
2018
Maria Cantwell (D)58.4%
Susan Hutchison (R)41.6%
2016
Patty Murray (D)59.0%
Chris Vance (R)41.0%
2012
Maria Cantwell (D)60.5%
Michael Baumgartner (R)39.5%
2010
Patty Murray (D)52.4%
Dino Rossi (R)47.6%
2006
Maria Cantwell (D)56.9%
Mike McGavick (R)39.9%
2004
Patty Murray (D)55.0%
George R. Nethercutt (R)42.7%
2000
Maria Cantwell (D)48.7%
Slade Gorton (R)48.6%
1998
Patty Murray (D)58.4%
Linda Smith (R)41.6%
1994
Slade Gorton (R)55.7%
Ron Sims (D)44.3%
1992
Patty Murray (D)54.0%
Rod Chandler (R)46.0%
1988
Slade Gorton (R)51.1%
Mike Lowry (D)48.9%
1986
Brock Adams (D)50.7%
Slade Gorton (R)48.7%
1982
Henry M. Jackson (D)69.0%
Doug Jewett (R)24.3%
1980
Slade Gorton (R)54.2%
Warren G. Magnuson (D)45.8%
1976
Henry M. Jackson (D)71.8%
George M. Brown (R)24.2%
MEDSL and VEST results files: fixed historic releases. 2026 Senate counts: uncertified.
Sources
- National Archives, Office of the Federal Register: Electoral College results 1976-2024 (Public domain (US government work))
- MIT Election Data and Science Lab, U.S. President 1976-2024, Harvard Dataverse (CC0 1.0)
- MIT Election Data and Science Lab, County Presidential Election Returns 2000-2016 (GitHub copy, commit f44e3fc; the dataset is CC0 1.0 on Harvard Dataverse, doi:10.7910/DVN/VOQCHQ) (CC0 1.0)
- Connecticut Secretary of the State, 2012 presidential election results by town (CT Election History), summed to the eight legacy counties by PollCheck (Official public records)
- Voting and Election Science Team, 2020 Precinct-Level Election Results, Harvard Dataverse (precincts summed to counties by PollCheck) (CC BY 4.0)
- PollCheck 2024 county totals (us_site/house_pres.py): MEDSL 2024 precinct returns (CC0 1.0) plus the state sources named in county_pres_2024.json (CC0 1.0 (MEDSL rows))
- US Census Bureau cartographic boundary files: counties 2020 (1:500,000) and 2024 (1:5,000,000) (Public domain)
- US Census Bureau state legislative districts (lower chamber), Alaska: TIGER/Line 2010 (2000 and 2010 districts) and cartographic boundary files 2013, 2018 and 2023 (Public domain)
- Maine Bureau of Corporations, Elections and Commissions, 2024 General Election, President and Vice President (certified, corrected 5 Dec 2024) (Maine government record)
- New York State Board of Elections, 2004 General Election, President and Vice President, results by county (New York government record)
- New York State Board of Elections, President and Vice-President Election Returns Nov. 6, 2012 (dated 20 Mar 2013, Kings update 9 Jun 2013), copy hosted by the American Presidency Project (New York government record)
- MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024, Harvard Dataverse (CC0 1.0)
- State election office counts as read by the PollCheck midterms results feed (us_midterms_2026/data/results.json); uncertified (Official public records)
- us-atlas 3.0.1 counties-albers-10m (Census 2017 county boundaries) (ISC)
- us-atlas 3.0.1 states-albers-10m.json (US Census Bureau cartographic boundary files 2017; ISC licence)
Final results.