Arizona State Senate District 25
Next vote Tue, Nov 3, 2026 · Represented by Tim Dunn Republican · Member list as of Oct 28
Not available. No official list was read (azsos.gov blocks automated access). Arizona Secretary of State, Elections
- Last election
- Tim Dunn (Republican) was unopposed, 2024
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History (28 elections for this seat)
- Votes for listed candidates
- 90,468
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
Arizona Senate District 25, 1970 to 2024, 2024, every candidate Candidate Party Votes and share Share RepublicanTim DunnWonName as filed: Timothy "Tim" Dunn Republican 88,53197.9% Scattered write-ins Write-in 1,9372.1% - Votes for listed candidates
- 59,471
- Election day
- November 8, 2022
- District map
- Older district map (2022)
Arizona Senate District 25, 1970 to 2024, 2022, every candidate Candidate Party Votes and share Share RepublicanSine KerrWon(incumbent) Republican 59,471100.0% - Votes for listed candidates
- 114,489
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
Arizona Senate District 25, 1970 to 2024, 2020, every candidate Candidate Party Votes and share Share RepublicanTyler PaceWon(incumbent) Republican 70,04661.2% DemocraticPaul Weigel Democratic 44,44338.8% - Votes for listed candidates
- 84,476
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
Arizona Senate District 25, 1970 to 2024, 2018, every candidate Candidate Party Votes and share Share RepublicanTyler PaceWon Republican 52,20861.8% DemocraticKathy Mohr-Almeida Democratic 32,26838.2% - Votes for listed candidates
- 69,914
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
Arizona Senate District 25, 1970 to 2024, 2016, every candidate Candidate Party Votes and share Share RepublicanBob WorsleyWon(incumbent) Republican 69,914100.0% - Votes for listed candidates
- 54,645
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
Arizona Senate District 25, 1970 to 2024, 2014, every candidate Candidate Party Votes and share Share RepublicanBob WorsleyWon(incumbent) Republican 38,50570.5% DemocraticSteven Zachary Democratic 16,14029.5% - Votes for listed candidates
- 83,010
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
Arizona Senate District 25, 1970 to 2024, 2012, every candidate Candidate Party Votes and share Share RepublicanBob WorsleyWon Republican 55,29066.6% DemocraticGreg Gadek Democratic 27,72033.4% - Votes for listed candidates
- 53,904
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2003)
Arizona Senate District 25, 1970 to 2024, 2010, every candidate Candidate Party Votes and share Share RepublicanGail GriffinWon Republican 29,83055.3% DemocraticManuel V. Alvarez(incumbent) Democratic 24,07444.7% - Votes for listed candidates
- 64,972
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2003)
Arizona Senate District 25, 1970 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticManuel V. AlvarezWon Democratic 34,26952.7% RepublicanMary Ann Black Republican 30,70347.3% - Votes for listed candidates
- 45,941
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2003)
Arizona Senate District 25, 1970 to 2024, 2006, every candidate Candidate Party Votes and share Share DemocraticMarsha ArzbergerWon(incumbent) Democratic 26,45857.6% RepublicanMary Ann Black Republican 19,48342.4% - Votes for listed candidates
- 56,194
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2003)
Arizona Senate District 25, 1970 to 2024, 2004, every candidate Candidate Party Votes and share Share DemocraticMarsha ArzbergerWon(incumbent) Democratic 31,51456.1% RepublicanL. E. Thompson Republican 24,68043.9% - Votes for listed candidates
- 33,578
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2003)
Arizona Senate District 25, 1970 to 2024, 2002, every candidate Candidate Party Votes and share Share DemocraticMarsha ArzbergerWon(incumbent) Democratic 20,63761.5% IndependentDave Stoddard Independent 12,94138.5% - Votes for listed candidates
- 33,105
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
Arizona Senate District 25, 1970 to 2024, 2000, every candidate Candidate Party Votes and share Share DemocraticChris CummiskeyWon(incumbent) Democratic 21,97066.4% RepublicanPat Kaminsky Republican 11,13533.6% - Votes for listed candidates
- 18,772
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
Arizona Senate District 25, 1970 to 2024, 1998, every candidate Candidate Party Votes and share Share DemocraticChris CummiskeyWon(incumbent) Democratic 18,772100.0% - Votes for listed candidates
- 36,925
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
Arizona Senate District 25, 1970 to 2024, 1996, every candidate Candidate Party Votes and share Share DemocraticChris CummiskeyWon(incumbent) Democratic 21,54358.3% RepublicanSteve May Republican 13,75137.2% LibertarianJohn Williams Libertarian 1,6314.4% - Votes for listed candidates
- 32,075
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
Arizona Senate District 25, 1970 to 2024, 1994, every candidate Candidate Party Votes and share Share DemocraticChris CummiskeyWon Democratic 17,94355.9% RepublicanBernie Truter Republican 11,65136.3% LibertarianJohn Williams Libertarian 2,4817.7% - Votes for listed candidates
- 41,868
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
Arizona Senate District 25, 1970 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticChuck BlanchardWon(incumbent) Democratic 26,77764.0% RepublicanRoger Rudman Republican 15,09136.0% - Votes for listed candidates
- 28,173
- Election day
- November 6, 1990
- District map
- Older district map (1982 to 1991)
Arizona Senate District 25, 1970 to 2024, 1990, every candidate Candidate Party Votes and share Share DemocraticChuck BlanchardWon Democratic 14,68952.1% RepublicanJacque Steiner(incumbent) Republican 13,48447.9% - Votes for listed candidates
- 31,034
- Election day
- November 8, 1988
- District map
- Older district map (1982 to 1991)
Arizona Senate District 25, 1970 to 2024, 1988, every candidate Candidate Party Votes and share Share RepublicanJacque SteinerWon(incumbent) Republican 18,72760.3% DemocraticJeffrey R. Finley Democratic 12,30739.7% - Votes for listed candidates
- 19,850
- Election day
- November 4, 1986
- District map
- Older district map (1982 to 1991)
Arizona Senate District 25, 1970 to 2024, 1986, every candidate Candidate Party Votes and share Share RepublicanJacque SteinerWon(incumbent) Republican 19,850100.0% - Votes for listed candidates
- 28,779
- Election day
- November 6, 1984
- District map
- Older district map (1982 to 1991)
Arizona Senate District 25, 1970 to 2024, 1984, every candidate Candidate Party Votes and share Share RepublicanJacque SteinerWon(incumbent) Republican 20,86872.5% OtherJohn Williams Other 7,91127.5% - Votes for listed candidates
- 25,009
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1991)
Arizona Senate District 25, 1970 to 2024, 1982, every candidate Candidate Party Votes and share Share RepublicanJacque SteinerWon(incumbent) Republican 14,82159.3% DemocraticDave Silcox Democratic 10,18840.7% - Votes for listed candidates
- 17,837
- Election day
- November 4, 1980
- District map
- Older district map (1972 to 1981)
Arizona Senate District 25, 1970 to 2024, 1980, every candidate Candidate Party Votes and share Share RepublicanJacque SteinerWon Republican 9,36152.5% DemocraticMike McCormick Democratic 7,94444.5% LibertarianJames Mlnarik Libertarian 5323.0% - Votes for listed candidates
- 12,875
- Election day
- November 7, 1978
- District map
- Older district map (1972 to 1981)
Arizona Senate District 25, 1970 to 2024, 1978, every candidate Candidate Party Votes and share Share RepublicanTrudy CampingWon(incumbent) Republican 6,93153.8% DemocraticJerri Pastor Democratic 5,41942.1% LibertarianMichael C. Monson Libertarian 5254.1% - Votes for listed candidates
- 18,572
- Election day
- November 2, 1976
- District map
- Older district map (1972 to 1981)
Arizona Senate District 25, 1970 to 2024, 1976, every candidate Candidate Party Votes and share Share RepublicanTrudy CampingWon Republican 9,34350.3% DemocraticBetty Morrison(incumbent) Democratic 8,54346.0% OtherEwell M. Collins Other 6863.7% - Votes for listed candidates
- 15,424
- Election day
- November 4, 1974
- District map
- Older district map (1972 to 1981)
Arizona Senate District 25, 1970 to 2024, 1974, every candidate Candidate Party Votes and share Share DemocraticBetty MorrisonWon Democratic 8,15952.9% RepublicanTrudy Camping(incumbent) Republican 7,26547.1% - Votes for listed candidates
- 19,933
- Election day
- November 7, 1972
- District map
- Older district map (1972 to 1981)
Arizona Senate District 25, 1970 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanTrudy CampingWon(incumbent) Republican 10,63953.4% DemocraticBetty Morrison Democratic 9,29446.6% - Votes for listed candidates
- 13,538
- Election day
- November 3, 1970
- District map
- Older district map (1970 to 1971)
Arizona Senate District 25, 1970 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanTrudy CampingWon Republican 7,42254.8% DemocraticArchie C. Ryan Democratic 6,11645.2%
- 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
- 1970 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.
Download and cite
Cite this page
Election Wrld. (2026). Arizona State Senate District 25, election results 1970 to 2024. https://www.electionwrld.com/az/senate/25. 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.
District id: ocd-division/country:us/state:az/sldu:25
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), MEDSL 2024 official precinct returnsData as of Oct 28, 2026