Michigan State House District 90
Tue, Nov 3 · Represented by Bryan Posthumus Republican · Member list as of Oct 28Bryan Posthumus isn’t on the ballot for this seat
Lynn AfendoulisRepublicanRachel CrowtherDemocratic
Last result · 2024 general (different candidates): Bryan Posthumus (R) 63.5, William J. Higgins (D) 36.5
- Earlier results
- Bryan Posthumus (Republican) won by 24.1 points, 2022, older linesBradley Slagh (Republican) won by 28.4 points, 2020, older linesAll 29 elections
Past results
- Votes for listed candidates
- 58,002
- Election day
- November 5, 2024
- District map
- Same as today
Michigan House of Representatives District 90, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanBryan PosthumusWon Republican 36,84163.5% DemocraticWilliam J. Higgins Democratic 21,16136.5% - Votes for listed candidates
- 47,440
- Election day
- November 8, 2022
- District map
- Older district map (2022 to 2023)
Michigan House of Representatives District 90, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanBryan PosthumusWon(incumbent) Republican 29,44862.1% DemocraticMeagan Hintz Democratic 17,99237.9% - Votes for listed candidates
- 50,527
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanBradley SlaghWon(incumbent) Republican 32,44664.2% DemocraticChristopher P. Banks Democratic 18,08135.8% - Votes for listed candidates
- 37,175
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanBradley SlaghWon Republican 24,42165.7% DemocraticChristopher Banks Democratic 12,75434.3%
- 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 2022: 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
Last contest in this district on file: 2024.
All elections (29 for this seat)
- Votes for listed candidates
- 58,002
- Election day
- November 5, 2024
- District map
- Same as today
Michigan House of Representatives District 90, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanBryan PosthumusWon Republican 36,84163.5% DemocraticWilliam J. Higgins Democratic 21,16136.5% - Votes for listed candidates
- 47,440
- Election day
- November 8, 2022
- District map
- Older district map (2022 to 2023)
Michigan House of Representatives District 90, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanBryan PosthumusWon(incumbent) Republican 29,44862.1% DemocraticMeagan Hintz Democratic 17,99237.9% - Votes for listed candidates
- 50,527
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanBradley SlaghWon(incumbent) Republican 32,44664.2% DemocraticChristopher P. Banks Democratic 18,08135.8% - Votes for listed candidates
- 37,175
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanBradley SlaghWon Republican 24,42165.7% DemocraticChristopher Banks Democratic 12,75434.3% - Votes for listed candidates
- 42,501
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanDaniela GarciaWon(incumbent) Republican 30,96872.9% DemocraticMary M. Yedinak Democratic 11,53327.1% - Votes for listed candidates
- 25,453
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanDaniela GarciaWon Republican 19,93278.3% DemocraticJames Haspas Democratic 5,52121.7% - Votes for listed candidates
- 31,592
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Michigan House of Representatives District 90, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanJoe HavemanWon(incumbent) Republican 31,592100.0% - Votes for listed candidates
- 24,646
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
Michigan House of Representatives District 90, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanJoe HavemanWon(incumbent) Republican 24,646100.0% - Votes for listed candidates
- 43,244
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Michigan House of Representatives District 90, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanJoseph HavemanWon Republican 31,23372.2% DemocraticClay W. Stauffer Democratic 12,01127.8% - Votes for listed candidates
- 34,943
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
Michigan House of Representatives District 90, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanBill HuizengaWon(incumbent) Republican 27,35078.3% DemocraticClay Stauffer Democratic 7,59321.7% - Votes for listed candidates
- 41,223
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Michigan House of Representatives District 90, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanBill HuizengaWon(incumbent) Republican 32,38378.6% DemocraticJo Bartlett Democratic 7,60718.4% LibertarianMariano Diaz Jr. Libertarian 1,2333.0% - Votes for listed candidates
- 28,108
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
Michigan House of Representatives District 90, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanBill HuizengaWon Republican 22,94081.6% DemocraticKen Breese Democratic 5,16818.4% - Votes for listed candidates
- 50,667
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Michigan House of Representatives District 90, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanWayne KuipersWon(incumbent) Republican 38,84176.7% DemocraticJohn Obrien Democratic 9,79119.3% GreenJon Denherder Green 1,3952.8% LibertarianTimothy Campbell Libertarian 6401.3% - Votes for listed candidates
- 36,823
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Michigan House of Representatives District 90, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanWayne KuipersWon Republican 31,09284.4% DemocraticClemente Amaya Democratic 5,73115.6% - Votes for listed candidates
- 43,536
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Michigan House of Representatives District 90, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanJessie DalmanWon(incumbent) Republican 34,05378.2% DemocraticRebecca Arenas Democratic 9,48321.8% - Votes for listed candidates
- 32,003
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Michigan House of Representatives District 90, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanJessie DalmanWon(incumbent) Republican 26,91684.1% DemocraticCynthia Sloan Democratic 5,08715.9% - Votes for listed candidates
- 41,857
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Michigan House of Representatives District 90, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanJessie DalmanWon(incumbent) Republican 31,70575.8% DemocraticSandra Hansen Democratic 10,15224.3% - Votes for listed candidates
- 28,759
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Michigan House of Representatives District 90, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanJack HortonWon Republican 18,28863.6% DemocraticCarl Redding Democratic 10,47136.4% - Votes for listed candidates
- 39,849
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Michigan House of Representatives District 90, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanVictor KrauseWon(incumbent) Republican 28,70372.0% DemocraticCarl Redding Democratic 11,14428.0% Scattered write-ins Write-in 20.0% - Votes for listed candidates
- 22,580
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Michigan House of Representatives District 90, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanVictor KrauseWon(incumbent) Republican 15,48968.6% DemocraticBernie Hale Democratic 7,09131.4% - Votes for listed candidates
- 37,085
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Michigan House of Representatives District 90, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanVictor KrauseWon(incumbent) Republican 27,12473.1% DemocraticDavid Byers Democratic 9,54825.8% OtherRichard Prawdzik Other 4131.1% - Votes for listed candidates
- 29,554
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Michigan House of Representatives District 90, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanVictor KrauseWon Republican 16,38855.5% DemocraticGary Rodenburg Democratic 13,16544.5% Scattered write-ins Write-in 10.0% - Votes for listed candidates
- 44,442
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Michigan House of Representatives District 90, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 31,01169.8% DemocraticRobert F. Cooper Democratic 13,43030.2% Scattered write-ins Write-in 10.0% - Votes for listed candidates
- 32,315
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Michigan House of Representatives District 90, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 20,86064.5% DemocraticCarl Redding Democratic 11,45535.5% - Votes for listed candidates
- 38,389
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Michigan House of Representatives District 90, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 27,09870.6% DemocraticCarl Redding Democratic 11,05628.8% OtherMack Wayne Wilkinson Other 2340.6% Scattered write-ins Write-in 10.0% - Votes for listed candidates
- 26,363
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Michigan House of Representatives District 90, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 16,81063.8% DemocraticLoren Pitsch Democratic 9,55336.2% - Votes for listed candidates
- 31,776
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Michigan House of Representatives District 90, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 21,47667.6% DemocraticRobin Ties Walter Democratic 9,61030.2% OtherJack E. Smith Other 6902.2% - Votes for listed candidates
- 30,140
- Election day
- November 3, 1970
- District map
- Older district map (1964 to 1971)
Michigan House of Representatives District 90, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 19,15763.6% DemocraticJohn R. Adams Democratic 10,98336.4% - Votes for listed candidates
- 34,205
- Election day
- November 5, 1968
- District map
- Older district map (1964 to 1971)
Michigan House of Representatives District 90, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanMartin D. ButhWon(incumbent) Republican 22,82166.7% DemocraticJohn R. Adams Democratic 11,38433.3%
- 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
More about this race
Open seat
The current holder, Bryan Posthumus, is not on the candidate list.
Source: mi-boe.entellitrak.com, dated Oct 28
District map
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- No member listed
Map settings
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Download and cite
Cite this page
Election Wrld. (2026). Michigan State House District 90, election results 1968 to 2024. https://www.electionwrld.com/mi/house/90. Retrieved October 31, 2026.
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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.
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026