Menu
Statewide
Local
Sign In Free Trial
LocalBallotBook Logo
San Mateo County

21st Assembly District

Assembly Member: Diane Papan (D)
493,699 Population
279,695 Voters
Home Polling Blog Pricing Sign In Start Your Free Trial
San Mateo County

21st Assembly District

Assembly Member: Diane Papan (D)
493,699 Population
279,695 Voters

Unlock full voter and turnout data for 21st Assembly District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

Start Free Trial See a briefing workflow

How 21st Assembly District Voted

2024 Primary

Year
2025 2024 2022 2021 2020 2018 2016 2014
Type
General Primary Special
How they voted in other elections 21st Assembly District's election results
15 races analyzed
|
Statewide & Federal 8
President - Democrat Joseph R Biden Jr ~XX% +90.4%
Joseph R Biden Jr
~XX% +90.4% ~XX,XXX
Marianne Williamson
~X% -90.4% ~X,XXX
Dean Phillips
~X% -90.5% ~X,XXX
Armando Mando Perez Serrato
~X% -92.8% ~XXX
Gabriel Cornejo
~X% -92.8% ~XXX
Stephen P Lyons
~X% -92.9% ~XXX
Eban Cambridge
~X% -93.0% ~XXX
President R Boddie
~X% -93.0% ~XXX
~XX,XXX total votes
President - Republican Donald J. Trump ~XX% +38.5%
Donald J. Trump
~XX% +38.5% ~XX,XXX
Nikki Haley
~XX% -38.5% ~X,XXX
Chris Christie
~X% -65.4% ~XXX
Ron De Santis
~X% -65.4% ~XXX
Vivek Ramaswamy
~X% -66.4% ~XXX
Ryan L Binkley
~X% -66.8% ~XX
Asa Hutchinson
~X% -66.8% ~XX
David Stuckenberg
~X% -66.8% ~XX
Rachel Swift
~X% -66.8% ~XX
~XX,XXX total votes
President - American Independent James Bradley ~XX%
James Bradley
~XX% ~XXX
~XXX total votes
President - Green Jill Stein ~XX%
Jill Stein
~XX% ~XXX
~XXX total votes
President - Libertarian Charles Ballay ~XX%
Charles Ballay
~XX% ~XXX
~XXX total votes
President - PAF Claudia De La Cruz ~XX% +6.3%
Claudia De La Cruz
~XX% +6.3% ~XX
Cornel West
~XX% -6.3% ~XX
Jasmine Sherman
~X% -41.6% ~XX
~XXX total votes
U.S. Senator Adam B. Schiff ~XX% +22.5%
Adam B. Schiff
~XX% +22.5% ~XX,XXX
Katie Porter
~XX% -22.5% ~XX,XXX
Steve Garvey
~XX% -23.7% ~XX,XXX
Barbara Lee
~XX% -28.8% ~XX,XXX
Eric Early
~X% -39.0% ~X,XXX
James Bradley
~X% -40.4% ~XXX
Douglas H. Pierce
~X% -40.5% ~XXX
Jonathan Reiss
~X% -40.6% ~XXX
Sepi Gilani
~X% -40.7% ~XXX
Christina Pascucci
~X% -40.8% ~XXX
Sarah Sun Liew
~X% -40.8% ~XXX
Sharleta Bassett
~X% -40.9% ~XXX
Laura Garza
~X% -41.0% ~XXX
Gail Lightfoot
~X% -41.0% ~XXX
Raji Rab
~X% -41.0% ~XXX
Mark Ruzon
~X% -41.0% ~XXX
Harmesh Kumar
~X% -41.0% ~XXX
James Jim Macauley
~X% -41.0% ~XXX
Denice Gary Pandol
~X% -41.1% ~XXX
John Rose
~X% -41.1% ~XXX
Perry Pound
~X% -41.1% ~XXX
David Peterson
~X% -41.1% ~XXX
Forrest Jones
~X% -41.2% ~XXX
Major Singh
~X% -41.2% ~XXX
Stefan Simchowitz
~X% -41.2% ~XX
Martin Veprauskas
~X% -41.2% ~XX
Don J. Grundmann
~X% -41.2% ~XX
~XXX,XXX total votes
Proposition 1 Bonds for Mental Health Treatment Facilities
PASSED ~XX% Yes +12.8%
Bonds for Mental Health Treatment Facilities
Yes
~XX% +12.8% ~XX,XXX
No
~XX% -12.8% ~XX,XXX
~XXX,XXX total votes
Legislative Races 3
11th State Senate District 0% of contest
Scott Wiener* ~XX% +38.1% View full race results
Scott Wiener*
~XX% +38.1% ~XX
Yvette Corkrean
~XX% -38.1% ~XX
Jing Chao Xiong
~X% -52.4% ~XX
Cynthia Cravens
~X% -57.1% ~XX
~XX total votes
13th State Senate District 45% of contest
Josh Becker* ~XX% +54.6% View full race results
Josh Becker*
~XX% +54.6% ~XX,XXX
Alexander Glew
~XX% -54.6% ~XX,XXX
Christina Laskowski
~X% -66.8% ~X,XXX
~XXX,XXX total votes
15th Congressional District 72% of contest
Kevin Mullin* ~XX% +51.8% View full race results
Kevin Mullin*
~XX% +51.8% ~XX,XXX
Anna Cheng Kramer
~XX% -51.8% ~XX,XXX
~XXX,XXX total votes
Overlapping Local Races 3
San Mateo County Board of Supervisors District 1 88% of contest
Jackie Speier ~XX% +36.6% View full race results
Jackie Speier
~XX% +36.6% ~XX,XXX
Ann Schneider
~XX% -36.6% ~X,XXX
~XX,XXX total votes
San Mateo County Board of Supervisors District 4 82% of contest
Lisa Gauthier ~XX% +19.9% View full race results
Lisa Gauthier
~XX% +19.9% ~X,XXX
Antonio Lopez
~XX% -19.9% ~X,XXX
Maggie Cornejo
~XX% -29.4% ~X,XXX
Paul Bocanegra
~X% -36.2% ~X,XXX
Celeste Brevard
~X% -39.6% ~X,XXX
~XX,XXX total votes
San Mateo County Board of Supervisors District 5 20% of contest
David J. Canepa ~XX% View full race results
David J. Canepa
~XX% ~X,XXX
~X,XXX total votes
Overlapping Ballot Measures 1
Measure B - County Service Area No. 1
PASSED ~XX% Yes +75.6% View full results
Yes
~XX% +75.6% ~X,XXX
No
~XX% -75.6% ~XXX
~X,XXX total votes
Help
Loading...
Contact support