Idaho State Senate District 10
Tue, Nov 3 · Represented by Tammy Nichols Republican · Member list as of Oct 28
Tammy NicholsRepublican · Incumbent4 years since first winNancy M ParkerDemocratic
Last result · 2024 general: Tammy Nichols (R) 80.7, Letishia Silva (D) 19.3
- Earlier results
- Tammy Nichols (Republican) won by 54.4 points, 2022Jim Rice (Republican) won by 29.7 points, 2020, older linesAll 29 elections
Side by side
Left column: NicholsRight column: Parker
- Donor-based spectrum
- LiberalCentristConservativeNicholsNo published score for Parker
How these are counted
The spectrum is a published research score, not our rating. How this works.
Past results
- Votes for listed candidates
- 32,785
- Election day
- November 5, 2024
- District map
- Same as today
Idaho Senate District 10, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanTammy NicholsWon Republican 26,44380.7% DemocraticLetishia Silva Democratic 6,34219.3% - Votes for listed candidates
- 19,884
- Election day
- November 8, 2022
- District map
- Same as today
Idaho Senate District 10, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanTammy NicholsWon Republican 15,35477.2% DemocraticBob Solomon Democratic 4,53022.8% - Votes for listed candidates
- 17,653
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 11,44664.8% DemocraticToni Ferro Democratic 6,20735.2% - Votes for listed candidates
- 12,246
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 7,52661.5% DemocraticEvangeline Beechler Democratic 4,72038.5%
- 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
- 32,785
- Election day
- November 5, 2024
- District map
- Same as today
Idaho Senate District 10, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanTammy NicholsWon Republican 26,44380.7% DemocraticLetishia Silva Democratic 6,34219.3% - Votes for listed candidates
- 19,884
- Election day
- November 8, 2022
- District map
- Same as today
Idaho Senate District 10, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanTammy NicholsWon Republican 15,35477.2% DemocraticBob Solomon Democratic 4,53022.8% - Votes for listed candidates
- 17,653
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 11,44664.8% DemocraticToni Ferro Democratic 6,20735.2% - Votes for listed candidates
- 12,246
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 7,52661.5% DemocraticEvangeline Beechler Democratic 4,72038.5% - Votes for listed candidates
- 14,286
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 9,76268.3% DemocraticYdalia Yado Democratic 4,52431.7% - Votes for listed candidates
- 8,258
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon(incumbent) Republican 5,66068.5% DemocraticMicheal E. Decoria Democratic 2,59831.5% - Votes for listed candidates
- 12,591
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Idaho Senate District 10, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanJim RiceWon Republican 7,70661.2% DemocraticLeif Skyving Democratic 4,88538.8% - Votes for listed candidates
- 9,740
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
Idaho Senate District 10, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanJohn McGeeWon(incumbent) Republican 7,06872.6% DemocraticLeif Skyving Democratic 2,67227.4% - Votes for listed candidates
- 13,739
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
Idaho Senate District 10, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share RepublicanJohn McGeeWon(incumbent) Republican 10,01172.9% DemocraticHarold L. Stiles Democratic 3,72827.1% - Votes for listed candidates
- 7,550
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
Idaho Senate District 10, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share RepublicanJohn T. McGeeWon(incumbent) Republican 7,550100.0% - Votes for listed candidates
- 10,153
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
Idaho Senate District 10, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share RepublicanJohn T. McGeeWon Republican 10,153100.0% - Votes for listed candidates
- 7,253
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
Idaho Senate District 10, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share RepublicanRon McWilliamsWon Republican 7,253100.0% - Votes for listed candidates
- 7,481
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Idaho Senate District 10, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share RepublicanDarrel DeideWon(incumbent) Republican 7,481100.0% - Votes for listed candidates
- 7,389
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Idaho Senate District 10, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share RepublicanDarrel DeideWon(incumbent) Republican 7,389100.0% - Votes for listed candidates
- 8,611
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Idaho Senate District 10, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share RepublicanDarrel DeideWon Republican 8,611100.0% - Votes for listed candidates
- 8,515
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Idaho Senate District 10, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share RepublicanDavid E. KerrickWon(incumbent) Republican 8,515100.0% - Votes for listed candidates
- 8,588
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Idaho Senate District 10, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share RepublicanDavid E. KerrickWon(incumbent) Republican 8,588100.0% - Votes for listed candidates
- 7,782
- Election day
- November 6, 1990
- District map
- Older district map (1984 to 1991)
Idaho Senate District 10, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share RepublicanMary HartungWon Republican 4,96163.8% DemocraticChristopher Malloy Democratic 2,82136.3% - Votes for listed candidates
- 9,564
- Election day
- November 8, 1988
- District map
- Older district map (1984 to 1991)
Idaho Senate District 10, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanRoger FairchildWon(incumbent) Republican 5,94362.1% DemocraticDick E. Butcher Democratic 3,62137.9% - Votes for listed candidates
- 9,189
- Election day
- November 4, 1986
- District map
- Older district map (1984 to 1991)
Idaho Senate District 10, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanRoger FairchildWon(incumbent) Republican 5,39158.7% DemocraticPatrick H. Edens Jr. Democratic 3,79841.3% - Votes for listed candidates
- 8,144
- Election day
- November 6, 1984
- District map
- Older district map (1984 to 1991)
Idaho Senate District 10, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanRoger FairchildWon(incumbent) Republican 8,144100.0% - Votes for listed candidates
- 7,048
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1983)
Idaho Senate District 10, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanRoger FairchildWon(incumbent) Republican 7,048100.0% - Votes for listed candidates
- 10,773
- Election day
- November 4, 1980
- District map
- Older district map (1976 to 1981)
Idaho Senate District 10, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanRoger FairchildWon Republican 6,71762.4% DemocraticR. Ford Smith Democratic 4,05637.6% - Votes for listed candidates
- 5,792
- Election day
- November 7, 1978
- District map
- Older district map (1976 to 1981)
Idaho Senate District 10, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanLarry E. CraigWon(incumbent) Republican 5,792100.0% - Votes for listed candidates
- 6,288
- Election day
- November 2, 1976
- District map
- Older district map (1976 to 1981)
Idaho Senate District 10, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanLarry E. CraigWon(incumbent) Republican 6,288100.0% - Votes for listed candidates
- 4,711
- Election day
- November 4, 1974
- District map
- Older district map (1974 to 1975)
Idaho Senate District 10, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share RepublicanLarry E. CraigWon Republican 4,711100.0% - Votes for listed candidates
- 8,305
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1973)
Idaho Senate District 10, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanDavid BivensWon(incumbent) Republican 6,18974.5% DemocraticAldo Sarchiapone Democratic 2,11625.5% - Votes for listed candidates
- 5,294
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1971)
Idaho Senate District 10, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanDavid BivensWon(incumbent) Republican 5,294100.0% - Votes for listed candidates
- 5,981
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1971)
Idaho Senate District 10, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share DemocraticDavid BivensWon(incumbent) Democratic 5,981100.0%
- 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
More about this race
Source: run.voteidaho.gov, dated Oct 28
District map
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- No member listed
Map settings
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Cite this page
Election Wrld. (2026). Idaho State Senate District 10, election results 1968 to 2024. https://www.electionwrld.com/id/senate/10. 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), DIME (ODC-BY), MEDSL 2024 official precinct returnsData as of Oct 28, 2026