Washington State Senate District 25
Next vote Tue, Nov 3, 2026 · Represented by Chris Gildon Republican · Member list as of Oct 28
This seat has no race on the official 2026 list.
- Last election
- Chris Gildon (Republican) won by 15.5 points, 2024
More about this seat
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- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
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Official results for Washington
History (15 elections for this seat)
- Votes for listed candidates
- 72,468
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Washington Senate District 25, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanChris GildonWon Republican 41,81657.7% DemocraticKenneth King Democratic 30,58842.2% Scattered write-ins Write-in 640.1% - Votes for listed candidates
- 77,039
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Washington Senate District 25, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanChris GildonWon Republican 41,44053.8% DemocraticJulie Door Democratic 35,47646.0% Scattered write-ins Write-in 1230.2% - Votes for listed candidates
- 59,226
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Washington Senate District 25, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanHans ZeigerWon Republican 35,13859.3% DemocraticKarl Mecklenburg Democratic 24,08840.7% - Votes for listed candidates
- 56,232
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Washington Senate District 25, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanBruce DammeierWon Republican 34,71561.7% DemocraticEric Herde Democratic 21,51738.3% - Votes for listed candidates
- 58,326
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Washington Senate District 25, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticJim KastamaWon(incumbent) Democratic 32,98856.6% RepublicanMichele Smith Republican 25,33843.4% - Votes for listed candidates
- 56,143
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Washington Senate District 25, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share DemocraticJames KastamaWon(incumbent) Democratic 30,52154.4% RepublicanRosalie S. Hill Republican 25,62245.6% - Votes for listed candidates
- 49,383
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Washington Senate District 25, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share DemocraticJim KastamaWon Democratic 24,25949.1% RepublicanJoyce McDonald Republican 23,80448.2% LibertarianJerry Christensen Libertarian 1,3202.7% - Votes for listed candidates
- 44,589
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Washington Senate District 25, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share DemocraticCalvin GoingsWon Democratic 24,76055.5% RepublicanGrant Owen Pelesky Republican 19,82944.5% - Votes for listed candidates
- 44,387
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Washington Senate District 25, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticMarcus S. GaspardWon(incumbent) Democratic 26,72660.2% RepublicanDan McDonald(incumbent) Republican 17,66139.8% - Votes for listed candidates
- 34,245
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Washington Senate District 25, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticMarcus S. GaspardWon(incumbent) Democratic 22,98567.1% RepublicanSpanier Republican 11,26032.9% - Votes for listed candidates
- 33,049
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Washington Senate District 25, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticMarcus S. GaspardWon(incumbent) Democratic 20,60262.3% RepublicanMartin Republican 12,44737.7% - Votes for listed candidates
- 32,970
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Washington Senate District 25, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticMarcus S. GaspardWon(incumbent) Democratic 20,76963.0% RepublicanGary M. Johnson Republican 12,20137.0% - Votes for listed candidates
- 28,125
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Washington Senate District 25, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share DemocraticMarcus S. GaspardWon Democratic 20,72273.7% RepublicanBob Arnold Republican 7,40326.3% - Votes for listed candidates
- 25,690
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Washington Senate District 25, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share DemocraticReuben A. KnoblauchWon(incumbent) Democratic 13,61553.0% RepublicanRon Crowe Republican 12,07547.0% - Votes for listed candidates
- 25,705
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Washington Senate District 25, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share DemocraticReuben A. KnoblauchWon(incumbent) Democratic 17,73869.0% RepublicanJohn A. Fox Republican 7,96731.0%
- 2024: MEDSL 2024 official precinct returns (individual_states zips), retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
- 1968 to 2020: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source
Only part of this chamber is up in a given cycle. Which districts vote on which date is not on file. Last contest in this district on file: 2024.
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Cite this page
Election Wrld. (2026). Washington State Senate District 25, election results 1968 to 2024. https://www.electionwrld.com/wa/senate/25. Retrieved October 31, 2026.
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<iframe src="https://www.electionwrld.com/embed/wa/senate/25" title="Washington Senate District 25" width="100%" height="400" style="border:0;max-width:640px" loading="lazy"></iframe>
<p style="font-size:13px">Data: <a href="https://www.electionwrld.com">Election Wrld</a>, CC BY 4.0</p>Sources
Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; MEDSL 2024 official precinct returns (individual_states zips) (Not stated in the GitHub repository (an earlier label said "MIT (repo)", which the repository does not support). MEDSL's Harvard Dataverse records are CC0 1.0, but these GitHub files were not checksum-matched to the Dataverse files, so CC0 is not claimed for them.), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.
District id: ocd-division/country:us/state:wa/sldu:25
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026