CA
California House District 21
Tue, Nov 3 · Represented by Diane Papan Democratic · Member list as of Oct 28
Jabra J MuhawiehRepublicanDiane PapanDemocratic · Incumbent4 years since first win on file
No published poll names both candidates.Last result · 2024 general: Diane Papan (D) 73.8, Mark Gilham (R) 26.2
- Last election
- Diane Papan (Democratic) won by 47.6 points, 2024
- On the 2026 ballot
- 2 candidates
Side by side
Left column: MuhawiehRight column: Papan
- Donor-based spectrum
- LiberalCentristConservativePapanNo published score for Muhawieh
- Races won and lost
- None on file
- 2-0
- Years since first win on file
- Not available
- 4
How these are counted
The spectrum is a published research score, not our rating. How this works. Wins and losses count the races in our results files, the same as each profile.
More about this race
Candidates on the ballot
- Diane PapanIncumbentDemocraticCalifornia State Assemblymember
- Jabra J MuhawiehRepublicanEnrolled Agent/Businessman
Source: elections.cdn.sos.ca.gov (PDF), dated Aug 27
All Assembly districts
Select a shape for details. Arrow keys move between shapes.
- Democratic
- Republican
- Independent
- Nonpartisan
- More than one party
- No member on file
List every Assembly district (80)
- Assembly District 1· Heather Hadwick
- Assembly District 2· Chris Rogers
- Assembly District 3· No member on file
- Assembly District 4· Cecilia Aguiar-Curry
- Assembly District 5· Joe Patterson
- Assembly District 6· Maggy Krell
- Assembly District 7· Joshua Hoover
- Assembly District 8· David Tangipa
- Assembly District 9· Heath Flora
- Assembly District 10· Stephanie Nguyen
- Assembly District 11· Lori Wilson
- Assembly District 12· Damon Connolly
- Assembly District 13· Rhodesia Ransom
- Assembly District 14· Buffy Wicks
- Assembly District 15· Anamarie Avila Farias
- Assembly District 16· Rebecca Bauer-Kahan
- Assembly District 17· Matt Haney
- Assembly District 18· Mia Bonta
- Assembly District 19· Catherine Stefani
- Assembly District 20· Liz Ortega
- Assembly District 21· Diane Papan
- Assembly District 22· Juan Alanis
- Assembly District 23· Marc Berman
- Assembly District 24· Alex Lee
- Assembly District 25· Ash Kalra
- Assembly District 26· Patrick Ahrens
- Assembly District 27· Esmeralda Soria
- Assembly District 28· Gail Pellerin
- Assembly District 29· Robert Rivas
- Assembly District 30· Dawn Addis
- Assembly District 31· Joaquin Arambula
- Assembly District 32· Stan Ellis
- Assembly District 33· Ali Macedo
- Assembly District 34· Tom Lackey
- Assembly District 35· Jasmeet Bains
- Assembly District 36· Jeff Gonzalez
- Assembly District 37· Gregg Hart
- Assembly District 38· Steve Bennett
- Assembly District 39· Juan Carrillo
- Assembly District 40· Pilar Schiavo
- Assembly District 41· John Harabedian
- Assembly District 42· Jacqui Irwin
- Assembly District 43· Celeste Rodriguez
- Assembly District 44· Nick Schultz
- Assembly District 45· James Ramos
- Assembly District 46· Jesse Gabriel
- Assembly District 47· Greg Wallis
- Assembly District 48· Blanca Rubio
- Assembly District 49· Mike Fong
- Assembly District 50· Robert Garcia
- Assembly District 51· Rick Zbur
- Assembly District 52· Jessica Caloza
- Assembly District 53· Michelle Rodriguez
- Assembly District 54· Mark González
- Assembly District 55· Isaac Bryan
- Assembly District 56· Lisa Calderon
- Assembly District 57· Sade Elhawary
- Assembly District 58· Leticia Castillo
- Assembly District 59· Phillip Chen
- Assembly District 60· Corey Jackson
- Assembly District 61· Tina McKinnor
- Assembly District 62· José Solache
- Assembly District 63· Natasha Johnson
- Assembly District 64· Blanca Pacheco
- Assembly District 65· Mike Gipson
- Assembly District 66· Al Muratsuchi
- Assembly District 67· Sharon Quirk-Silva
- Assembly District 68· Avelino Valencia
- Assembly District 69· Josh Lowenthal
- Assembly District 70· Tri Ta
- Assembly District 71· Kate Sanchez
- Assembly District 72· Diane Dixon
- Assembly District 73· Cottie Petrie-Norris
- Assembly District 74· Laurie Davies
- Assembly District 75· Carl DeMaio
- Assembly District 76· Darsh Patel
- Assembly District 77· Tasha Boerner
- Assembly District 78· Chris Ward
- Assembly District 79· LaShae Sharp-Collins
- Assembly District 80· David Alvarez
Map settings
Vote in California
Trouble voting? Election Protection hotline: 866-OUR-VOTE. A nonpartisan coalition of civil-rights and voting-rights groups, not a government service. 866ourvote.org
Official results for California
History (29 elections for this seat)
- Votes for listed candidates
- 199,509
- Election day
- November 5, 2024
- District map
- Older district map (2022 to 2024)
California Assembly District 21, 1968 to 2024, 2024, every candidate Candidate Party Votes and share Share DemocraticDiane PapanWon(incumbent) Democratic 147,29173.8% RepublicanMark Gilham Republican 52,21826.2% - Votes for listed candidates
- 130,690
- Election day
- November 8, 2022
- District map
- Older district map (2022)
California Assembly District 21, 1968 to 2024, 2022, every candidate Candidate Party Votes and share Share DemocraticDiane PapanWon Democratic 94,67672.4% DemocraticGiselle Hale Democratic 36,01427.6% - Votes for listed candidates
- 157,330
- Election day
- November 3, 2020
- District map
- Older district map (2012 to 2021)
California Assembly District 21, 1968 to 2024, 2020, every candidate Candidate Party Votes and share Share DemocraticAdam GrayWon(incumbent) Democratic 93,81659.6% RepublicanJoel Gutierrez Campos Republican 63,51440.4% - Votes for listed candidates
- 104,175
- Election day
- November 6, 2018
- District map
- Older district map (2012 to 2021)
California Assembly District 21, 1968 to 2024, 2018, every candidate Candidate Party Votes and share Share DemocraticAdam C. GrayWon(incumbent) Democratic 74,32071.3% LibertarianJustin Ryan Quigley Libertarian 29,85528.7% - Votes for listed candidates
- 123,220
- Election day
- November 8, 2016
- District map
- Older district map (2012 to 2021)
California Assembly District 21, 1968 to 2024, 2016, every candidate Candidate Party Votes and share Share DemocraticAdam GrayWon(incumbent) Democratic 85,99069.8% RepublicanGreg Opinski Republican 37,23030.2% - Votes for listed candidates
- 65,430
- Election day
- November 4, 2014
- District map
- Older district map (2012 to 2021)
California Assembly District 21, 1968 to 2024, 2014, every candidate Candidate Party Votes and share Share DemocraticAdam GrayWon(incumbent) Democratic 34,93153.4% RepublicanJack Mobley Republican 30,49946.6% - Votes for listed candidates
- 108,883
- Election day
- November 6, 2012
- District map
- Older district map (2012 to 2021)
California Assembly District 21, 1968 to 2024, 2012, every candidate Candidate Party Votes and share Share DemocraticAdam GrayWon Democratic 63,34958.2% RepublicanJack Mobley Republican 45,53441.8% - Votes for listed candidates
- 149,661
- Election day
- November 2, 2010
- District map
- Older district map (2002 to 2011)
California Assembly District 21, 1968 to 2024, 2010, every candidate Candidate Party Votes and share Share DemocraticRich GordonWon Democratic 89,92760.1% RepublicanGreg Conlon Republican 52,80935.3% LibertarianRay M. Bell Jr. Libertarian 6,9254.6% - Votes for listed candidates
- 188,705
- Election day
- November 4, 2008
- District map
- Older district map (2002 to 2011)
California Assembly District 21, 1968 to 2024, 2008, every candidate Candidate Party Votes and share Share DemocraticIra RuskinWon(incumbent) Democratic 133,85670.9% RepublicanAnnalisa Marie Temple Republican 54,84929.1% - Votes for listed candidates
- 140,418
- Election day
- November 7, 2006
- District map
- Older district map (2002 to 2011)
California Assembly District 21, 1968 to 2024, 2006, every candidate Candidate Party Votes and share Share DemocraticIra RuskinWon(incumbent) Democratic 95,10467.7% RepublicanVirginia Chang Kiraly Republican 45,31432.3% - Votes for listed candidates
- 190,120
- Election day
- November 2, 2004
- District map
- Older district map (2002 to 2011)
California Assembly District 21, 1968 to 2024, 2004, every candidate Candidate Party Votes and share Share DemocraticIra RuskinWon Democratic 98,00251.5% RepublicanSteve Poizner Republican 92,11848.5% - Votes for listed candidates
- 119,198
- Election day
- November 5, 2002
- District map
- Older district map (2002 to 2011)
California Assembly District 21, 1968 to 2024, 2002, every candidate Candidate Party Votes and share Share DemocraticJoe SimitianWon(incumbent) Democratic 72,10460.5% RepublicanJim Russell Republican 42,80835.9% LibertarianRaymond M. Bell Jr. Libertarian 4,2863.6% - Votes for listed candidates
- 150,247
- Election day
- November 7, 2000
- District map
- Older district map (1992 to 2001)
California Assembly District 21, 1968 to 2024, 2000, every candidate Candidate Party Votes and share Share DemocraticJoe SimitianWon Democratic 82,46654.9% RepublicanDeborah Wilder Republican 53,14035.4% GreenGloria Purcell Green 14,6419.7% - Votes for listed candidates
- 127,310
- Election day
- November 3, 1998
- District map
- Older district map (1992 to 2001)
California Assembly District 21, 1968 to 2024, 1998, every candidate Candidate Party Votes and share Share DemocraticTed LempertWon(incumbent) Democratic 89,22170.1% RepublicanLaverne F. Atherly Republican 35,05327.5% OtherMarilyn M. Bryant Other 3,0362.4% - Votes for listed candidates
- 152,784
- Election day
- November 5, 1996
- District map
- Older district map (1992 to 2001)
California Assembly District 21, 1968 to 2024, 1996, every candidate Candidate Party Votes and share Share DemocraticTed LempertWon Democratic 92,95060.8% RepublicanTheodore Laliotis Republican 52,85534.6% OtherRon Whitehurst Other 3,8642.5% LibertarianChristopher R. Inama Libertarian 3,1152.0% - Votes for listed candidates
- 126,405
- Election day
- November 8, 1994
- District map
- Older district map (1992 to 2001)
California Assembly District 21, 1968 to 2024, 1994, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 79,18662.6% RepublicanBill Mills Republican 47,21937.4% - Votes for listed candidates
- 166,711
- Election day
- November 3, 1992
- District map
- Older district map (1992 to 2001)
California Assembly District 21, 1968 to 2024, 1992, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 105,32763.2% RepublicanJan Lafeira Republican 55,49733.3% LibertarianSapowskysmith Libertarian 5,8873.5% - Votes for listed candidates
- 88,414
- Election day
- November 6, 1990
- District map
- Older district map (1984 to 1991)
California Assembly District 21, 1968 to 2024, 1990, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 62,71970.9% RepublicanEric Garris Republican 25,69529.1% - Votes for listed candidates
- 115,312
- Election day
- November 8, 1988
- District map
- Older district map (1984 to 1991)
California Assembly District 21, 1968 to 2024, 1988, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 101,24387.8% LibertarianBob Goodwyn Libertarian 14,06912.2% - Votes for listed candidates
- 84,557
- Election day
- November 4, 1986
- District map
- Older district map (1984 to 1991)
California Assembly District 21, 1968 to 2024, 1986, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 59,04269.8% RepublicanRobert E. Philips Republican 21,13725.0% LibertarianTom Grey Libertarian 3,3193.9% OtherFrank Desio Other 1,0591.3% - Votes for listed candidates
- 118,942
- Election day
- November 6, 1984
- District map
- Older district map (1984 to 1991)
California Assembly District 21, 1968 to 2024, 1984, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 79,48866.8% RepublicanMorley Wingrove Republican 34,96529.4% LibertarianRoss R. Parlette Libertarian 2,8602.4% OtherFrank Desio Other 1,6291.4% - Votes for listed candidates
- 94,068
- Election day
- November 2, 1982
- District map
- Older district map (1982 to 1983)
California Assembly District 21, 1968 to 2024, 1982, every candidate Candidate Party Votes and share Share DemocraticByron SherWon(incumbent) Democratic 64,36768.4% RepublicanWilliam J. Parkinson Republican 25,94127.6% LibertarianRussell E. Fridley Libertarian 2,2972.4% OtherFrank Desio Other 1,4631.6% - Votes for listed candidates
- 100,218
- Election day
- November 4, 1980
- District map
- Older district map (1974 to 1981)
California Assembly District 21, 1968 to 2024, 1980, every candidate Candidate Party Votes and share Share DemocraticByron SherWon Democratic 57,90357.8% RepublicanGreg Morris Republican 34,97634.9% LibertarianChuck Olson Libertarian 7,3397.3% - Votes for listed candidates
- 66,694
- Election day
- November 7, 1978
- District map
- Older district map (1974 to 1981)
California Assembly District 21, 1968 to 2024, 1978, every candidate Candidate Party Votes and share Share DemocraticVictor CalvoWon(incumbent) Democratic 35,86553.8% RepublicanGreg Morris Republican 30,82946.2% - Votes for listed candidates
- 93,027
- Election day
- November 2, 1976
- District map
- Older district map (1974 to 1981)
California Assembly District 21, 1968 to 2024, 1976, every candidate Candidate Party Votes and share Share DemocraticVictor CalvoWon(incumbent) Democratic 63,55568.3% RepublicanSanford H. Sanger Republican 29,47231.7% - Votes for listed candidates
- 69,775
- Election day
- November 4, 1974
- District map
- Older district map (1974 to 1981)
California Assembly District 21, 1968 to 2024, 1974, every candidate Candidate Party Votes and share Share DemocraticVictor CalvoWon Democratic 47,06267.5% RepublicanClarence A. Jackson Jr. Republican 22,71332.5% - Votes for listed candidates
- 65,423
- Election day
- November 7, 1972
- District map
- Older district map (1966 to 1973)
California Assembly District 21, 1968 to 2024, 1972, every candidate Candidate Party Votes and share Share RepublicanGordon DuffyWon(incumbent) Republican 65,423100.0% - Votes for listed candidates
- 60,479
- Election day
- November 3, 1970
- District map
- Older district map (1966 to 1973)
California Assembly District 21, 1968 to 2024, 1970, every candidate Candidate Party Votes and share Share RepublicanGordon DuffyWon(incumbent) Republican 41,17068.1% DemocraticTilford Cheney Democratic 19,30931.9% - Votes for listed candidates
- 69,046
- Election day
- November 5, 1968
- District map
- Older district map (1966 to 1973)
California Assembly District 21, 1968 to 2024, 1968, every candidate Candidate Party Votes and share Share RepublicanGordon DuffyWon(incumbent) Republican 49,92572.3% DemocraticOren G. Oneill Democratic 19,12127.7%
- 2024: California Secretary of State, Statement of Vote, Nov 5 2024 general (summary pages), retrieved Oct 28, 2026
- 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.
Download and cite
Cite this page
Election Wrld. (2026). California House District 21, election results 1968 to 2024. https://www.electionwrld.com/ca/assembly/21. Retrieved October 30, 2026.
Embed this seat
<iframe src="https://www.electionwrld.com/embed/ca/assembly/21" title="California Assembly 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>Paste this into any web page. It shows the seat, its last result and the next election.
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; California Secretary of State, Statement of Vote, Nov 5 2024 general (summary pages) (US state public record), retrieved Oct 28, 2026; 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:ca/sldl:21
DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), DIME (ODC-BY)Data as of Oct 28, 2026