Montana Senate District 21
Next vote Tue, Nov 3, 2026 · Represented by Gayle Lammers Republican · Member list as of Oct 28
This seat has no race on the official 2026 list.
- Last election
- Gayle Lammers (Republican) won by 13.6 points, 2024
More about this seat
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List every Senate district (50)
- State Senate District 1· Mike Cuffe
- State Senate District 2· Dave Fern
- State Senate District 3· Carl Glimm
- State Senate District 4· John Fuller
- State Senate District 5· Matt Regier
- State Senate District 6· Mark Noland
- State Senate District 7· Greg Hertz
- State Senate District 8· Susan Webber
- State Senate District 9· Butch Gillespie
- State Senate District 10· Jeremy Trebas
- State Senate District 11· Daniel Emrich
- State Senate District 12· Wendy McKamey
- State Senate District 13· Josh Kassmier
- State Senate District 14· Russel Tempel
- State Senate District 15· Gregg Hunter
- State Senate District 16· Jonathan Windy Boy
- State Senate District 17· Bob Phalen
- State Senate District 18· Ken Bogner
- State Senate District 19· Barry Usher
- State Senate District 20· Sue Vinton
- State Senate District 21· Gayle Lammers
- State Senate District 22· Daniel Zolnikov
- State Senate District 23· Emma Kerr-Carpenter
- State Senate District 24· Mike Yakawich
- State Senate District 25· Dennis Lenz
- State Senate District 26· Tom McGillvray
- State Senate District 27· Vince Ricci
- State Senate District 28· Forrest Mandeville
- State Senate District 29· John Esp
- State Senate District 30· Cora Neumann
- State Senate District 31· Pat Flowers
- State Senate District 32· Denise Hayman
- State Senate District 33· Chris Pope
- State Senate District 34· Shelley Vance
- State Senate District 35· Tony Tezak
- State Senate District 36· Sara Novak
- State Senate District 37· Derek Harvey
- State Senate District 38· Becky Beard
- State Senate District 39· Wylie Galt
- State Senate District 40· Laura Smith
- State Senate District 41· Janet Ellis
- State Senate District 42· Mary Ann Dunwell
- State Senate District 43· Jason Ellsworth
- State Senate District 44· Theresa Manzella
- State Senate District 45· Denley Loge
- State Senate District 46· Jacinda Morigeau
- State Senate District 47· Ellie Boldman
- State Senate District 48· Andrea Olsen
- State Senate District 49· Willis Curdy
- State Senate District 50· Shane Morigeau
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History (17 elections for this seat)
- Votes for listed candidates
- 6,681
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Montana Senate District 21, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanGayle LammersWonName as filed: Gayle George Lammers Republican 3,79656.8% DemocraticSharon Stewart Peregoy Democratic 2,88543.2% - Votes for listed candidates
- 6,960
- Election day
- November 3, 2020
- District map
- Older district map (2014 to 2020)
Montana Senate District 21, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanJason D. SmallWon(incumbent) Republican 4,02357.8% DemocraticRae Peppers Democratic 2,93742.2% - Votes for listed candidates
- 6,364
- Election day
- November 8, 2016
- District map
- Older district map (2014 to 2016)
Montana Senate District 21, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanJason D. SmallWon Republican 3,27751.5% DemocraticCarolyn Pease-Lopez Democratic 3,08748.5% - Votes for listed candidates
- 4,502
- Election day
- November 6, 2012
- District map
- Older district map (2004 to 2013)
Montana Senate District 21, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share DemocraticSharon Stewart PeregoyWon(incumbent) Democratic 4,502100.0% - Votes for listed candidates
- 6,505
- Election day
- November 4, 2008
- District map
- Older district map (2004 to 2013)
Montana Senate District 21, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticSharon Stewart PeregoyWon Democratic 4,11363.2% RepublicanRanden Schoppe Republican 2,39236.8% - Votes for listed candidates
- 4,400
- Election day
- November 2, 2004
- District map
- Older district map (2004 to 2013)
Montana Senate District 21, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share DemocraticGerald PeaseWon(incumbent) Democratic 4,400100.0% - Votes for listed candidates
- 3,826
- Election day
- November 5, 2002
- District map
- Older district map (1994 to 2003)
Montana Senate District 21, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share DemocraticTrudi SchmidtWon Democratic 2,45464.1% RepublicanLisa M. Thibault Republican 1,37235.9% - Votes for listed candidates
- 3,295
- Election day
- November 3, 1998
- District map
- Older district map (1994 to 2003)
Montana Senate District 21, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share DemocraticEve FranklinWon(incumbent) Democratic 3,295100.0% - Votes for listed candidates
- 4,731
- Election day
- November 8, 1994
- District map
- Older district map (1994 to 2003)
Montana Senate District 21, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share DemocraticEve FranklinWon(incumbent) Democratic 2,87860.8% RepublicanTom Connor Republican 1,85339.2% - Votes for listed candidates
- 7,753
- Election day
- November 3, 1992
- District map
- Older district map (1984 to 1993)
Montana Senate District 21, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanKenneth MesarosWon Republican 3,95951.1% DemocraticGerald D. Nisbet Democratic 3,79448.9% - Votes for listed candidates
- 7,122
- Election day
- November 8, 1988
- District map
- Older district map (1984 to 1993)
Montana Senate District 21, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanJerry NobleWon Republican 3,82253.7% DemocraticChuck Merja Democratic 3,30046.3% - Votes for listed candidates
- 6,757
- Election day
- November 6, 1984
- District map
- Older district map (1984 to 1993)
Montana Senate District 21, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticTed NeumanWon Democratic 4,06160.1% RepublicanWarren G. Harding Republican 2,69639.9% - Votes for listed candidates
- 5,465
- Election day
- November 4, 1980
- District map
- Older district map (1974 to 1983)
Montana Senate District 21, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticHarry K. BergWon Democratic 2,74250.2% RepublicanGeorge F. Roskie(incumbent) Republican 2,72349.8% - Votes for listed candidates
- 5,254
- Election day
- November 2, 1976
- District map
- Older district map (1974 to 1983)
Montana Senate District 21, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanGeorge F. RoskieWon(incumbent) Republican 3,03757.8% DemocraticDonald Skinner Democratic 2,21742.2% - Votes for listed candidates
- 3,596
- Election day
- November 4, 1974
- District map
- Older district map (1974 to 1983)
Montana Senate District 21, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanGeorge F. RoskieWon Republican 1,99155.4% DemocraticC. F. Sorensen(incumbent) Democratic 1,60544.6% - Votes for listed candidates
- 12,545
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
Montana Senate District 21, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanGlen L. DrakeWon Republican 6,88054.8% DemocraticJoe Reber(incumbent) Democratic 5,66545.2% - Votes for listed candidates
- 13,831
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Montana Senate District 21, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanHenry S. HibbardWon(incumbent) Republican 8,71963.0% DemocraticJ. B. Casey Democratic 5,11237.0%
- 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
Last contest in this district on file: 2024.
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Cite this page
Election Wrld. (2026). Montana Senate District 21, election results 1968 to 2024. https://www.electionwrld.com/mt/senate/21. Retrieved October 30, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/mt/senate/21" title="Montana Senate District 21" 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:mt/sldu:21
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse)Data as of Oct 28, 2026