Montana State House District 100
Tue, Nov 3 · Represented by S.J. Howell Democratic · Member list as of Oct 28
Michael Daniel BowlesRepublicanSj HowellDemocratic · Incumbent
Last result · 2024 general: S.J. Howell (D) 77.7, Christopher Paul Buckles (R) 22.3
Show all 3 candidates on the ballot
Showing major-party nominees, incumbents and candidates with 5%+ in the latest poll or comparable fundraising.
- Michael Daniel BowlesRepublican
- Sj HowellIncumbentDemocratic
- Jc WindmuellerLibertarian
- Earlier results
- Zooey Zephyr (Democratic) won by 62.5 points, 2022, older linesAndrea Olsen (Democratic) won by 64.7 points, 2020, older linesAll 26 elections
Past results
- Votes for listed candidates
- 5,714
- Election day
- November 5, 2024
- District map
- Same as today
Montana House of Representatives District 100, 1974 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticS.J. HowellWonName as filed: Sj Howell Democratic 4,44077.7% RepublicanChristopher Paul Buckles Republican 1,27422.3% - Votes for listed candidates
- 5,117
- Election day
- November 8, 2022
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticZooey ZephyrWon Democratic 4,05379.2% RepublicanSean Patrick McCoy Republican 85316.7% LibertarianMichael Vanecek Libertarian 2114.1% - Votes for listed candidates
- 6,481
- Election day
- November 3, 2020
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon(incumbent) Democratic 5,33682.3% RepublicanCarol Minjares Republican 1,14517.7% - Votes for listed candidates
- 5,104
- Election day
- November 6, 2018
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon(incumbent) Democratic 5,104100.0%
- 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
- 1974 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 (26 for this seat)
- Votes for listed candidates
- 5,714
- Election day
- November 5, 2024
- District map
- Same as today
Montana House of Representatives District 100, 1974 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticS.J. HowellWonName as filed: Sj Howell Democratic 4,44077.7% RepublicanChristopher Paul Buckles Republican 1,27422.3% - Votes for listed candidates
- 5,117
- Election day
- November 8, 2022
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticZooey ZephyrWon Democratic 4,05379.2% RepublicanSean Patrick McCoy Republican 85316.7% LibertarianMichael Vanecek Libertarian 2114.1% - Votes for listed candidates
- 6,481
- Election day
- November 3, 2020
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon(incumbent) Democratic 5,33682.3% RepublicanCarol Minjares Republican 1,14517.7% - Votes for listed candidates
- 5,104
- Election day
- November 6, 2018
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon(incumbent) Democratic 5,104100.0% - Votes for listed candidates
- 5,527
- Election day
- November 8, 2016
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2016, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon(incumbent) Democratic 4,37979.2% RepublicanDavid Moore(incumbent) Republican 1,14820.8% - Votes for listed candidates
- 3,252
- Election day
- November 4, 2014
- District map
- Older district map (2014 to 2023)
Montana House of Representatives District 100, 1974 to 2024, 2014, every candidate Candidate Party Votes and share Share DemocraticAndrea OlsenWon Democratic 3,252100.0% - Votes for listed candidates
- 4,655
- Election day
- November 6, 2012
- District map
- Older district map (2004 to 2013)
Montana House of Representatives District 100, 1974 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanChamp EdmundsWon(incumbent) Republican 2,60656.0% DemocraticDave Andrews Democratic 2,04944.0% - Votes for listed candidates
- 3,502
- Election day
- November 2, 2010
- District map
- Older district map (2004 to 2013)
Montana House of Representatives District 100, 1974 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanChamp EdmundsWon Republican 1,88453.8% DemocraticWillis Curdy Democratic 1,61846.2% - Votes for listed candidates
- 4,583
- Election day
- November 4, 2008
- District map
- Older district map (2004 to 2013)
Montana House of Representatives District 100, 1974 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanBill NooneyWon(incumbent) Republican 2,33150.9% DemocraticWillis Curdy Democratic 2,25249.1% - Votes for listed candidates
- 3,677
- Election day
- November 7, 2006
- District map
- Older district map (2004 to 2013)
Montana House of Representatives District 100, 1974 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanBill NooneyWon Republican 2,01054.7% DemocraticMarge Zaveta Democratic 1,66745.3% - Votes for listed candidates
- 4,122
- Election day
- November 2, 2004
- District map
- Older district map (2004 to 2013)
Montana House of Representatives District 100, 1974 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanJohn BalyeatWon Republican 2,02649.1% DemocraticJohn Lynn Democratic 1,96047.5% OtherLouis Hatch Other 1363.3% - Votes for listed candidates
- 2,162
- Election day
- November 5, 2002
- District map
- Older district map (1994 to 2003)
Montana House of Representatives District 100, 1974 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanDonald SteinbeisserWon(incumbent) Republican 2,162100.0% - Votes for listed candidates
- 2,846
- Election day
- November 7, 2000
- District map
- Older district map (1994 to 2003)
Montana House of Representatives District 100, 1974 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanDonald SteinbeisserWon Republican 1,98469.7% DemocraticJohn R. Redman Democratic 86230.3% - Votes for listed candidates
- 2,189
- Election day
- November 3, 1998
- District map
- Older district map (1994 to 2003)
Montana House of Representatives District 100, 1974 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanWilliam Rehbein Jr.Won(incumbent) Republican 2,189100.0% - Votes for listed candidates
- 3,134
- Election day
- November 5, 1996
- District map
- Older district map (1994 to 2003)
Montana House of Representatives District 100, 1974 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanWilliam Rehbein Jr.Won(incumbent) Republican 2,26972.4% DemocraticJay Miller Democratic 86527.6% - Votes for listed candidates
- 2,408
- Election day
- November 8, 1994
- District map
- Older district map (1994 to 2003)
Montana House of Representatives District 100, 1974 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanWilliam Rehbein Jr.Won(incumbent) Republican 2,408100.0% - Votes for listed candidates
- 2,557
- Election day
- November 3, 1992
- District map
- Older district map (1984 to 1993)
Montana House of Representatives District 100, 1974 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanMarian W. HansonWon(incumbent) Republican 1,50558.9% DemocraticThomas T. Zwick Democratic 1,05241.1% - Votes for listed candidates
- 1,473
- Election day
- November 6, 1990
- District map
- Older district map (1984 to 1993)
Montana House of Representatives District 100, 1974 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanMarian W. HansonWon(incumbent) Republican 1,473100.0% - Votes for listed candidates
- 2,545
- Election day
- November 8, 1988
- District map
- Older district map (1984 to 1993)
Montana House of Representatives District 100, 1974 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanMarian W. HansonWon(incumbent) Republican 1,58662.3% DemocraticRob McLean Democratic 95937.7% - Votes for listed candidates
- 2,311
- Election day
- November 4, 1986
- District map
- Older district map (1984 to 1993)
Montana House of Representatives District 100, 1974 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanMarian W. HansonWon(incumbent) Republican 1,83679.5% DemocraticAdeline Whitewolf Democratic 47520.6% - Votes for listed candidates
- 3,186
- Election day
- November 6, 1984
- District map
- Older district map (1984 to 1993)
Montana House of Representatives District 100, 1974 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanMarian W. HansonWon(incumbent) Republican 1,81456.9% DemocraticGail Small Democratic 1,37243.1% - Votes for listed candidates
- 3,823
- Election day
- November 2, 1982
- District map
- Older district map (1974 to 1983)
Montana House of Representatives District 100, 1974 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanRalph S. EudailyWon(incumbent) Republican 1,98752.0% DemocraticBill Brown Democratic 1,83648.0% - Votes for listed candidates
- 4,409
- Election day
- November 4, 1980
- District map
- Older district map (1974 to 1983)
Montana House of Representatives District 100, 1974 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanRalph S. EudailyWon(incumbent) Republican 2,72561.8% DemocraticSylvia E. Stevens Democratic 1,68438.2% - Votes for listed candidates
- 3,315
- Election day
- November 7, 1978
- District map
- Older district map (1974 to 1983)
Montana House of Representatives District 100, 1974 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanRalph S. EudailyWon(incumbent) Republican 2,01660.8% DemocraticJohn M. Seeberger Democratic 1,29939.2% - Votes for listed candidates
- 3,718
- Election day
- November 2, 1976
- District map
- Older district map (1974 to 1983)
Montana House of Representatives District 100, 1974 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanRalph S. EudailyWon Republican 1,86150.0% DemocraticJohn Badgley Democratic 1,85750.0% - Votes for listed candidates
- 2,522
- Election day
- November 4, 1974
- District map
- Older district map (1974 to 1983)
Montana House of Representatives District 100, 1974 to 2024, 1974, every candidate Candidate Party Votes and share Share DemocraticDaniel KemmisWon Democratic 1,40955.9% RepublicanTom Haines(incumbent) Republican 1,11344.1%
- 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
Candidates on the ballot
- Michael Daniel BowlesRepublican
- Sj HowellIncumbentDemocratic
- Jc WindmuellerLibertarian
Party nominees only, not the certified ballot.
Source: candidatefiling.mt.gov, dated Oct 28
District map
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- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member listed
Map settings
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Cite this page
Election Wrld. (2026). Montana State House District 100, election results 1974 to 2024. https://www.electionwrld.com/mt/house/100. 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