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Los Angeles and San Bernardino Counties

31st Congressional District (2026)

760,070 Population
452,591 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 31st Congressional District.
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Los Angeles and San Bernardino Counties

31st Congressional District (2026)

760,070 Population
452,591 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 31st Congressional District.

Unlock full voter and turnout data for 31st Congressional District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

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How 31st Congressional District (2026) Voted

2018 Primary

Year
2025 2024 2022 2021 2020 2018 2016 2014
Type
General Primary Special
How they voted in other elections
28 races analyzed
|
Statewide & Federal 14
U.S. Senator Dianne Feinstein* ~XX% +25.2%
Dianne Feinstein*
~XX% +25.2% ~XX,XXX
Kevin De Leon
~XX% -25.2% ~XX,XXX
Paul A Taylor
~X% -30.1% ~X,XXX
Arun K. Bhumitra
~X% -31.1% ~X,XXX
James P Bradley
~X% -31.6% ~X,XXX
Erin Cruz
~X% -34.1% ~X,XXX
Tom Palzer
~X% -35.2% ~X,XXX
Roque De La Fuente
~X% -35.5% ~X,XXX
Pat Harris
~X% -35.6% ~X,XXX
Alison Hartson
~X% -36.6% ~X,XXX
Patrick Little
~X% -36.6% ~X,XXX
John Crew
~X% -37.1% ~X,XXX
Kevin Mottus
~X% -37.2% ~X,XXX
Adrienne Nicole Edwards
~X% -37.2% ~X,XXX
Ling Ling Shi
~X% -37.5% ~XXX
Mario Nabliba
~X% -37.5% ~XXX
Derrick Michael Reid
~X% -37.5% ~XXX
Jerry Joseph Laws
~X% -37.7% ~XXX
Douglas Howard Pierce
~X% -37.7% ~XXX
Donnie O. Turner
~X% -37.7% ~XXX
David Moore
~X% -37.9% ~XXX
David Hildebrand
~X% -37.9% ~XXX
Lee Olson
~X% -38.0% ~XXX
Herbert G. Peters
~X% -38.0% ~XXX
Jason M. Hanania
~X% -38.0% ~XXX
John Thompson Parker
~X% -38.0% ~XXX
Colleen Shea Fernald
~X% -38.1% ~XXX
Don J. Grundmann
~X% -38.1% ~XXX
Rash Bihari Ghosh
~X% -38.1% ~XXX
Gerald Plummer
~X% -38.1% ~XXX
Tim Gildersleeve
~X% -38.2% ~XXX
Michael Fahmy Girgis
~X% -38.2% ~XX
~XX,XXX total votes
Governor John H. Cox ~XX% +4.7%
John H. Cox
~XX% +4.7% ~XX,XXX
Gavin Newsom
~XX% -4.7% ~XX,XXX
Antonio Villaraigosa
~XX% -8.6% ~XX,XXX
John Chiang
~XX% -16.9% ~XX,XXX
Travis Allen
~X% -18.8% ~XX,XXX
Delaine Eastin
~X% -26.3% ~X,XXX
Robert C. Newman Ii
~X% -27.6% ~XXX
Amanda Renteria
~X% -27.6% ~XXX
Peter Y Liu
~X% -27.7% ~XXX
Albert Caesar Mezzetti
~X% -28.1% ~XXX
Yvonne Girard
~X% -28.1% ~XXX
Michael Shellenberger
~X% -28.1% ~XXX
Gloria Estela La Riva
~X% -28.1% ~XXX
J. Bribiesca
~X% -28.2% ~XXX
Josh Jones
~X% -28.2% ~XXX
Nickolas Wildstar
~X% -28.3% ~XXX
Robert Davidson Griffis
~X% -28.3% ~XXX
Zoltan Istvan
~X% -28.3% ~XXX
Akinyemi Agbede
~X% -28.3% ~XXX
Thomas Jefferson Cares
~X% -28.3% ~XXX
Hakan Mikado
~X% -28.3% ~XX
Shubham Goel
~X% -28.3% ~XX
Christopher N. Carlson
~X% -28.3% ~XX
Desmond Silveira
~X% -28.3% ~XX
Johnny Wattenburg
~X% -28.3% ~XX
Jeffrey Edward Taylor
~X% -28.3% ~XX
Klement Tinaj
~X% -28.3% ~XX
~XXX,XXX total votes
Lieutenant Governor Ed Hernandez ~XX% +13.6%
Ed Hernandez
~XX% +13.6% ~XX,XXX
Eleni Kounalakis
~XX% -13.6% ~XX,XXX
Cole Harris
~XX% -14.6% ~XX,XXX
David R. Hernandez
~XX% -20.4% ~XX,XXX
Lydia Ortega
~X% -24.8% ~X,XXX
David Fennell
~X% -25.3% ~X,XXX
Jeff Bleich
~X% -27.6% ~X,XXX
Gayle Mc Laughlin
~X% -29.2% ~X,XXX
Tim Ferreira
~X% -30.5% ~X,XXX
Cameron Gharabiklou
~X% -30.7% ~XXX
Danny Thomas
~X% -30.9% ~XXX
~XXX,XXX total votes
Attorney General Xavier Becerra* ~XX% +19.7%
Xavier Becerra*
~XX% +19.7% ~XX,XXX
Steven C Bailey
~XX% -19.7% ~XX,XXX
Eric Early
~XX% -28.7% ~XX,XXX
Dave Jones
~XX% -33.3% ~XX,XXX
~XXX,XXX total votes
Secretary of State Alex Padilla* ~XX% +16.6%
Alex Padilla*
~XX% +16.6% ~XX,XXX
Mark P. Meuser
~XX% -16.6% ~XX,XXX
Raul Rodriguez Jr
~X% -45.1% ~X,XXX
Ruben Major
~X% -46.2% ~X,XXX
Gail K. Lightfoot
~X% -48.5% ~X,XXX
Michael Feinstein
~X% -49.2% ~X,XXX
C. T. Weber
~X% -49.9% ~XXX
Erik Rydberg
~X% -50.1% ~XXX
~XXX,XXX total votes
Treasurer Fiona Ma ~XX% +15.1%
Fiona Ma
~XX% +15.1% ~XX,XXX
Jack M. Guerrero
~XX% -15.1% ~XX,XXX
Greg Conlon
~XX% -17.0% ~XX,XXX
Vivek Viswanathan
~XX% -25.9% ~XX,XXX
Kevin Akin
~X% -37.0% ~X,XXX
~XX,XXX total votes
Controller Betty T. Yee* ~XX% +20.6%
Betty T. Yee*
~XX% +20.6% ~XX,XXX
Konstantinos Roditis
~XX% -20.6% ~XX,XXX
Mary Lou Finley
~X% -53.1% ~X,XXX
~XXX,XXX total votes
Insurance Commissioner Ricardo Lara ~XX% +5.0%
Ricardo Lara
~XX% +5.0% ~XX,XXX
Steve Poizner
~XX% -5.0% ~XX,XXX
Asif Mahmood
~XX% -34.5% ~XX,XXX
Nathalie Hrizi
~X% -40.1% ~X,XXX
~XX,XXX total votes
Superintendent of Public Education Marshall Tuck ~XX% +14.3%
Marshall Tuck
~XX% +14.3% ~XX,XXX
Tony K. Thurmond
~XX% -14.3% ~XX,XXX
Lily Ploski
~XX% -23.3% ~XX,XXX
Steven Ireland
~XX% -31.6% ~X,XXX
~XX,XXX total votes
Proposition 68 Parks and Water Projects Bond
PASSED ~XX% Yes +1.2%
Parks and Water Projects Bond
Yes
~XX% +1.2% ~XX,XXX
No
~XX% -1.2% ~XX,XXX
~XX,XXX total votes
Proposition 69 Transportation Taxes and Fees Allocation
PASSED ~XX% Yes +51.8%
Transportation Taxes and Fees Allocation
Yes
~XX% +51.8% ~XX,XXX
No
~XX% -51.8% ~XX,XXX
~XX,XXX total votes
Proposition 70 Spending Rules for Cap and Trade Revenue
FAILED ~XX% Yes -27.8%
Spending Rules for Cap and Trade Revenue
Yes
~XX% -27.8% ~XX,XXX
No
~XX% +27.8% ~XX,XXX
~XX,XXX total votes
Proposition 71 Effective Date of Ballot Measures
PASSED ~XX% Yes +48.2%
Effective Date of Ballot Measures
Yes
~XX% +48.2% ~XX,XXX
No
~XX% -48.2% ~XX,XXX
~XX,XXX total votes
Proposition 72 Exclude Rainwater Capture Systems from Tax Assessment
PASSED ~XX% Yes +61.4%
Exclude Rainwater Capture Systems from Tax Assessment
Yes
~XX% +61.4% ~XX,XXX
No
~XX% -61.4% ~XX,XXX
~XX,XXX total votes
Legislative Races 14
1st Board of Equalization District 1% of contest
Tom Hallinan ~XX% +19.6% View full race results
Tom Hallinan
~XX% +19.6% ~X,XXX
Ted Gaines
~XX% -19.6% ~X,XXX
Connie Conway
~XX% -34.1% ~X,XXX
David Evans
~X% -41.5% ~X,XXX
~XX,XXX total votes
20th State Senate District 23% of contest
Connie Leyva* ~XX% +3.2% View full race results
Connie Leyva*
~XX% +3.2% ~X,XXX
Matthew Munson
~XX% -3.2% ~X,XXX
Paul Vincent Avila
~XX% -28.5% ~X,XXX
~XX,XXX total votes
22nd State Senate District 35% of contest
Mike Eng ~XX% +6.2% View full race results
Mike Eng
~XX% +6.2% ~XX,XXX
Susan Rubio
~XX% -6.2% ~X,XXX
Monica Garcia
~XX% -13.1% ~X,XXX
Ruben Sierra
~X% -29.1% ~X,XXX
~XX,XXX total votes
27th Congressional District 6% of contest
Judy Chu* ~XX% +40.2% View full race results
Judy Chu*
~XX% +40.2% ~X,XXX
Bryan Witt
~XX% -40.2% ~X,XXX
~X,XXX total votes
32nd Congressional District 78% of contest
Grace Flores Napolitano* ~XX% View full race results
Grace Flores Napolitano*
~XX% ~XX,XXX
~XX,XXX total votes
35th Congressional District 32% of contest
Norma J. Torres* ~XX% +11.3% View full race results
Norma J. Torres*
~XX% +11.3% ~XX,XXX
Christian Leonel Valiente
~XX% -11.3% ~X,XXX
Joe Baca
~XX% -39.0% ~X,XXX
~XX,XXX total votes
39th Congressional District 4% of contest
Gil Cisneros ~XX% +5.1% View full race results
Gil Cisneros
~XX% +5.1% ~X,XXX
Young Kim
~XX% -5.1% ~XXX
Bob Huff
~XX% -9.1% ~XXX
Andy Thorburn
~XX% -9.5% ~XXX
Phil Liberatore
~X% -10.7% ~XXX
Herbert H. Lee
~X% -11.0% ~XXX
Mai Khanh Tran
~X% -11.4% ~XXX
Sam Jammal
~X% -15.8% ~XXX
Shawn Nelson
~X% -16.6% ~XXX
Steven C. Vargas
~X% -17.9% ~XXX
Suzi Park Leggett
~X% -19.3% ~XX
John J. Cullum
~X% -19.3% ~XX
Steve Cox
~X% -19.4% ~XX
Karen Lee Schatzle
~X% -19.7% ~XX
Andrew Sarega
~X% -19.9% ~XX
Sophia J. Alexander
~X% -20.2% ~XX
Ted M. Alemayhu
~X% -20.2% ~XX
~X,XXX total votes
3rd Board of Equalization District 6% of contest
G. Rick Marshall ~XX% +20.1% View full race results
G. Rick Marshall
~XX% +20.1% ~XX,XXX
Tony Vazquez
~XX% -20.1% ~XX,XXX
Cheryl C. Turner
~XX% -24.4% ~XX,XXX
Nancy Pearlman
~XX% -27.7% ~X,XXX
Scott Svonkin
~X% -29.2% ~X,XXX
Ben Pak
~X% -34.1% ~X,XXX
Micheál Me Haul O'leary
~X% -34.5% ~X,XXX
Doug Kriegel
~X% -34.9% ~X,XXX
~XX,XXX total votes
41st Assembly District 19% of contest
Chris Holden* ~XX% +12.6% View full race results
Chris Holden*
~XX% +12.6% ~X,XXX
Alan S. Reynolds
~XX% -12.6% ~X,XXX
Kenneth Rotter
~XX% -38.0% ~X,XXX
~XX,XXX total votes
48th Assembly District 82% of contest
Blanca E. Rubio* ~XX% View full race results
Blanca E. Rubio*
~XX% ~XX,XXX
~XX,XXX total votes
49th Assembly District 1% of contest
Ed Chau* ~XX% +16.0% View full race results
Ed Chau*
~XX% +16.0% ~XXX
Burton Brink
~XX% -16.0% ~XXX
~XXX total votes
52nd Assembly District 44% of contest
Freddie Rodriguez* ~XX% +7.7% View full race results
Freddie Rodriguez*
~XX% +7.7% ~X,XXX
Toni Holle
~XX% -7.7% ~X,XXX
Frank C. Guzman
~XX% -33.0% ~X,XXX
Ben W. Gibbins
~X% -43.6% ~XXX
~XX,XXX total votes
55th Assembly District 10% of contest
Phillip Chen* ~XX% +17.1% View full race results
Phillip Chen*
~XX% +17.1% ~X,XXX
Gregg D. Fritchle
~XX% -17.1% ~X,XXX
Melissa Fazli
~XX% -26.5% ~X,XXX
James G. Gerbus
~X% -39.2% ~XXX
Scott Lebda
~X% -42.7% ~XXX
~X,XXX total votes
57th Assembly District 6% of contest
Ian C. Calderon* ~XX% +40.0% View full race results
Ian C. Calderon*
~XX% +40.0% ~X,XXX
Jessica Martinez
~XX% -40.0% ~XXX
Justin Joshua Valero
~XX% -40.9% ~XXX
Oscar J. Llamas
~X% -46.4% ~XXX
Blake Sullivan Carter
~X% -53.7% ~XX
~X,XXX total votes
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