Idaho State House District 12
Next vote Tue, Nov 3, 2026 · Represented by Jeff Cornilles Republican, Jaron Crane Republican · Member list as of Oct 28
This seat has no race on the official 2026 list.
- Last election
- Jeff Cornilles (Republican) won by 29.0 points, 2024
- Seats
- 2 seats in this district
More about this seat
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History (29 elections for this seat)
- Votes for listed candidates
- 38,317
- Election day
- November 5, 2024
- Seats
- 2
- District map
- Older district map (2022 to 2024)
Idaho House of Representatives District 12, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanJeff CornillesWon Republican 17,085100.0% RepublicanJaron CraneWon Republican 15,06671.0% DemocraticDon Benson Democratic 6,16629.0% - Votes for listed candidates
- 20,013
- Election day
- November 8, 2022
- Seats
- 2
- District map
- Older district map (2022)
Idaho House of Representatives District 12, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanJeff CornillesWon Republican 10,053100.0% RepublicanJaron CraneWon Republican 9,960100.0% - Votes for listed candidates
- 37,949
- Election day
- November 3, 2020
- Seats
- 2
- District map
- Older district map (2012 to 2021)
Idaho House of Representatives District 12, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanRick D. YoungbloodWon(incumbent) Republican 17,27899.8% RepublicanBruce D. SkaugWon Republican 14,27469.2% DemocraticPat Day Hartwell Democratic 6,36930.9% Michael H. Angel Write-in 280.2% - Votes for listed candidates
- 25,329
- Election day
- November 6, 2018
- Seats
- 2
- District map
- Older district map (2012 to 2021)
Idaho House of Representatives District 12, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanRick D. YoungbloodWon(incumbent) Republican 11,482100.0% RepublicanRobert AnderstWon(incumbent) Republican 8,86264.0% DemocraticPat Day Hartwell Democratic 4,98536.0% - Votes for listed candidates
- 31,997
- Election day
- November 8, 2016
- Seats
- 2
- District map
- Older district map (2012 to 2021)
Idaho House of Representatives District 12, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanRick D. YoungbloodWon(incumbent) Republican 11,35571.0% RepublicanRobert E. AnderstWon(incumbent) Republican 10,97268.5% DemocraticMaria Gonzalez Mabbutt Democratic 5,04231.5% DemocraticShana Tremaine Democratic 4,62829.0% - Votes for listed candidates
- 19,099
- Election day
- November 4, 2014
- Seats
- 2
- District map
- Older district map (2012 to 2021)
Idaho House of Representatives District 12, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanRick D. YoungbloodWon(incumbent) Republican 6,81171.4% RepublicanRobert AnderstWon(incumbent) Republican 6,58969.0% DemocraticMaria Gonzalez Mabbutt Democratic 2,96731.1% DemocraticF. Lawrence Dawson Democratic 2,73228.6% - Votes for listed candidates
- 28,931
- Election day
- November 6, 2012
- Seats
- 2
- District map
- Older district map (2012 to 2021)
Idaho House of Representatives District 12, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanRick D. YoungbloodWon Republican 10,03269.3% RepublicanRobert AnderstWon Republican 9,69367.1% DemocraticTracy S. Volpi Democratic 4,75932.9% DemocraticF. Lawrence Dawson Democratic 4,44730.7% - Votes for listed candidates
- 16,538
- Election day
- November 2, 2010
- Seats
- 2
- District map
- Older district map (2002 to 2011)
Idaho House of Representatives District 12, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanGary E. CollinsWon(incumbent) Republican 5,97072.2% RepublicanRobert E. SchaeferWon(incumbent) Republican 5,55967.2% DemocraticMaria G. Mabbutt Democratic 2,70932.8% DemocraticMelissa Sue Robinson Democratic 2,30027.8% - Votes for listed candidates
- 25,507
- Election day
- November 4, 2008
- Seats
- 2
- District map
- Older district map (2002 to 2011)
Idaho House of Representatives District 12, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanGary E. CollinsWon(incumbent) Republican 8,35265.5% RepublicanRobert E. SchaeferWon(incumbent) Republican 7,97362.5% DemocraticRichard Mabbutt Democratic 4,78137.5% DemocraticSunny Freemangenz Democratic 4,40134.5% - Votes for listed candidates
- 16,908
- Election day
- November 7, 2006
- Seats
- 2
- District map
- Older district map (2002 to 2011)
Idaho House of Representatives District 12, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanGary E. CollinsWon(incumbent) Republican 5,78168.4% RepublicanRobert E. SchaeferWon(incumbent) Republican 5,30362.7% DemocraticRichard Mabbutt Democratic 3,15237.3% DemocraticSunny Dawn Freemangenz Democratic 2,67231.6% - Votes for listed candidates
- 22,637
- Election day
- November 2, 2004
- Seats
- 2
- District map
- Older district map (2002 to 2011)
Idaho House of Representatives District 12, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanRobert E. SchaeferWon(incumbent) Republican 10,245100.0% RepublicanGary E. CollinsWon(incumbent) Republican 8,61469.5% DemocraticRalph L. Smith Democratic 3,77830.5% - Votes for listed candidates
- 16,012
- Election day
- November 5, 2002
- Seats
- 2
- District map
- Older district map (2002 to 2011)
Idaho House of Representatives District 12, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanRobert E. SchaeferWon(incumbent) Republican 5,99776.7% RepublicanGary E. CollinsWon(incumbent) Republican 5,33165.1% DemocraticAmanda Brown Democratic 2,85834.9% LibertarianJay Riddle Libertarian 1,82623.3% - Votes for listed candidates
- 23,422
- Election day
- November 7, 2000
- Seats
- 2
- District map
- Older district map (1992 to 2001)
Idaho House of Representatives District 12, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanDolores J. CrowWon(incumbent) Republican 11,729100.0% RepublicanW. W. DealWon(incumbent) Republican 11,693100.0% - Votes for listed candidates
- 22,933
- Election day
- November 3, 1998
- Seats
- 2
- District map
- Older district map (1992 to 2001)
Idaho House of Representatives District 12, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanW. W. DealWon(incumbent) Republican 9,07480.5% RepublicanDolores J. CrowWon(incumbent) Republican 8,36471.7% DemocraticStanley D. Austin Democratic 3,30428.3% LibertarianDavid Eppes Libertarian 2,19119.4% - Votes for listed candidates
- 26,685
- Election day
- November 5, 1996
- Seats
- 2
- District map
- Older district map (1992 to 2001)
Idaho House of Representatives District 12, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanDolores J. CrowWon(incumbent) Republican 10,26876.0% RepublicanW. W. DealWon(incumbent) Republican 10,11476.8% DemocraticDeborah J. Licalzi Democratic 3,25224.1% IndependentMichael R. Morrison Independent 1,53611.7% IndependentSteven L. Farnworth Independent 1,51511.5% - Votes for listed candidates
- 22,510
- Election day
- November 8, 1994
- Seats
- 2
- District map
- Older district map (1992 to 2001)
Idaho House of Representatives District 12, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanW. W. DealWon(incumbent) Republican 10,365100.0% RepublicanDolores J. CrowWon(incumbent) Republican 7,89565.0% DemocraticRobert Lebow Democratic 4,25035.0% - Votes for listed candidates
- 22,212
- Election day
- November 3, 1992
- Seats
- 2
- District map
- Older district map (1992 to 2001)
Idaho House of Representatives District 12, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanW. W. DealWon(incumbent) Republican 9,621100.0% RepublicanDolores J. CrowWon(incumbent) Republican 7,09056.3% DemocraticRobert Lebow Democratic 5,50143.7% - Votes for listed candidates
- 10,320
- Election day
- November 6, 1990
- Seats
- 2
- District map
- Older district map (1984 to 1991)
Idaho House of Representatives District 12, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanFrances FieldWon(incumbent) Republican 4,129100.0% DemocraticLeanna LasuenWon(incumbent) Democratic 3,58958.0% RepublicanIvyl W. Wells Republican 2,60242.0% - Votes for listed candidates
- 15,066
- Election day
- November 8, 1988
- Seats
- 2
- District map
- Older district map (1984 to 1991)
Idaho House of Representatives District 12, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanFrances FieldWon(incumbent) Republican 4,57660.5% DemocraticLeanna LasuenWon(incumbent) Democratic 4,10554.7% RepublicanGary Butts Republican 3,40245.3% DemocraticDan Kelly Democratic 2,98339.5% - Votes for listed candidates
- 14,272
- Election day
- November 4, 1986
- Seats
- 2
- District map
- Older district map (1984 to 1991)
Idaho House of Representatives District 12, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanFrances FieldWon(incumbent) Republican 4,43663.6% DemocraticLeanna LasuenWon Democratic 4,22257.8% RepublicanGlenna L. Hoagland(incumbent) Republican 3,08142.2% DemocraticCharles E. Kovis Democratic 2,53336.4% - Votes for listed candidates
- 16,063
- Election day
- November 6, 1984
- Seats
- 2
- District map
- Older district map (1984 to 1991)
Idaho House of Representatives District 12, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanFrances FieldWon Republican 4,75059.1% RepublicanGlenna L. HoaglandWon Republican 4,47255.7% DemocraticKarl Koch Jr. Democratic 3,55544.3% DemocraticDan Kelly(incumbent) Democratic 3,28640.9% - Votes for listed candidates
- 15,702
- Election day
- November 2, 1982
- Seats
- 2
- District map
- Older district map (1982 to 1983)
Idaho House of Representatives District 12, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanMike StrasserWon(incumbent) Republican 4,34254.9% RepublicanRobert M. ForreyWon Republican 4,16653.5% DemocraticGary M. Evans Democratic 3,62646.5% DemocraticErnest E. Starr Democratic 3,56845.1% - Votes for listed candidates
- 18,839
- Election day
- November 4, 1980
- Seats
- 2
- District map
- Older district map (1976 to 1981)
Idaho House of Representatives District 12, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanKenneth StephensonWon(incumbent) Republican 5,11354.9% RepublicanMike StrasserWon Republican 5,05753.1% DemocraticSteve Scanlin(incumbent) Democratic 4,46546.9% DemocraticGary M. Evans Democratic 4,20445.1% - Votes for listed candidates
- 12,564
- Election day
- November 7, 1978
- Seats
- 2
- District map
- Older district map (1976 to 1981)
Idaho House of Representatives District 12, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanKenneth StephensonWon(incumbent) Republican 3,28353.4% DemocraticSteve ScanlinWon(incumbent) Democratic 3,25250.7% RepublicanScott McKnight Republican 3,16449.3% DemocraticKent Alan Marmon Democratic 2,86546.6% - Votes for listed candidates
- 11,964
- Election day
- November 2, 1976
- Seats
- 2
- District map
- Older district map (1976 to 1981)
Idaho House of Representatives District 12, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanKenneth StephensonWon Republican 4,739100.0% DemocraticSteven ScanlinWon Democratic 3,99455.3% RepublicanFred K. Nichol Republican 3,23144.7% - Votes for listed candidates
- 7,951
- Election day
- November 4, 1974
- Seats
- 2
- District map
- Older district map (1974 to 1975)
Idaho House of Representatives District 12, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanRalph GinesWon(incumbent) Republican 4,17252.5% RepublicanC. L. OtterWon(incumbent) Republican 3,77947.5% - Votes for listed candidates
- 14,022
- Election day
- November 7, 1972
- Seats
- 2
- District map
- Older district map (1972 to 1973)
Idaho House of Representatives District 12, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanRalph GinesWon Republican 4,35531.1% RepublicanC. L. OtterWon Republican 4,29330.6% DemocraticJoseph Voight Democratic 2,78519.9% DemocraticJohn Morf Democratic 2,58918.5% - Votes for listed candidates
- 9,941
- Election day
- November 3, 1970
- Seats
- 2
- District map
- Older district map (1966 to 1971)
Idaho House of Representatives District 12, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanE. G. JenkinsWon(incumbent) Republican 4,98750.2% RepublicanClyde R. KeithlyWon(incumbent) Republican 4,95449.8% - Votes for listed candidates
- 15,710
- Election day
- November 5, 1968
- Seats
- 2
- District map
- Older district map (1966 to 1971)
Idaho House of Representatives District 12, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanClyde R. KeithlyWon(incumbent) Republican 4,83730.8% RepublicanE. G. JenkinsWon Republican 4,29427.3% DemocraticChet Jamison Democratic 3,56122.7% DemocraticIvan J. Patterson Democratic 3,01819.2%
- 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.
2 seats.
Download and cite
Cite this page
Election Wrld. (2026). Idaho State House District 12, election results 1968 to 2024. https://www.electionwrld.com/id/house/12. Retrieved October 30, 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.
District id: ocd-division/country:us/state:id/sldl:12
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026