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Contra Costa County

County of Contra Costa - District 4

Supervisor: Ken Carlson
242,867 Population
155,970 Voters
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Contra Costa County

County of Contra Costa - District 4

Supervisor: Ken Carlson
242,867 Population
155,970 Voters

Unlock full voter and turnout data for 4th Supervisorial District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

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How County of Contra Costa - District 4 Voted

2024 Primary

Year
2025 2024 2022 2021 2020 2018 2016 2014
Type
General Primary Special
How they voted in other elections
12 races analyzed
|
Statewide & Federal 8
President - Democrat Joseph R Biden Jr ~XX% +89.6%
Joseph R Biden Jr
~XX% +89.6% ~XX,XXX
Marianne Williamson
~X% -89.6% ~X,XXX
Dean Phillips
~X% -89.9% ~XXX
Gabriel Cornejo
~X% -92.1% ~XXX
Armando Mando Perez Serrato
~X% -92.2% ~XXX
President R Boddie
~X% -92.3% ~XXX
Stephen P Lyons
~X% -92.3% ~XXX
Eban Cambridge
~X% -92.4% ~XX
~XX,XXX total votes
President - Republican Donald J. Trump ~XX% +40.2%
Donald J. Trump
~XX% +40.2% ~XX,XXX
Nikki Haley
~XX% -40.2% ~X,XXX
Ron De Santis
~X% -65.8% ~XXX
Chris Christie
~X% -66.6% ~XXX
Vivek Ramaswamy
~X% -67.1% ~XXX
David Stuckenberg
~X% -67.5% ~XX
Asa Hutchinson
~X% -67.6% ~XX
Rachel Swift
~X% -67.7% ~XX
Ryan L Binkley
~X% -67.7% ~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% +9.5%
Claudia De La Cruz
~XX% +9.5% ~XX
Cornel West
~XX% -9.5% ~XX
Jasmine Sherman
~XX% -33.3% ~XX
~XX total votes
U.S. Senator Adam B. Schiff ~XX% +13.9%
Adam B. Schiff
~XX% +13.9% ~XX,XXX
Steve Garvey
~XX% -13.9% ~XX,XXX
Katie Porter
~XX% -20.3% ~XX,XXX
Barbara Lee
~XX% -27.5% ~X,XXX
Eric Early
~X% -36.4% ~X,XXX
James Bradley
~X% -37.4% ~XXX
Christina Pascucci
~X% -37.5% ~XXX
Gail Lightfoot
~X% -37.8% ~XXX
Stefan Simchowitz
~X% -37.9% ~XXX
Sharleta Bassett
~X% -37.9% ~XXX
David Peterson
~X% -37.9% ~XXX
Sarah Sun Liew
~X% -38.0% ~XXX
Harmesh Kumar
~X% -38.0% ~XXX
Laura Garza
~X% -38.0% ~XXX
Sepi Gilani
~X% -38.0% ~XXX
James Jim Macauley
~X% -38.1% ~XXX
Denice Gary Pandol
~X% -38.1% ~XXX
Jonathan Reiss
~X% -38.1% ~XXX
Perry Pound
~X% -38.1% ~XXX
Major Singh
~X% -38.1% ~XXX
Mark Ruzon
~X% -38.1% ~XXX
Forrest Jones
~X% -38.1% ~XX
John Rose
~X% -38.2% ~XX
Douglas H. Pierce
~X% -38.2% ~XX
Raji Rab
~X% -38.2% ~XX
Martin Veprauskas
~X% -38.2% ~XX
Don J. Grundmann
~X% -38.2% ~XX
~XX,XXX total votes
Proposition 1 Bonds for Mental Health Treatment Facilities
PASSED ~XX% Yes +10.8%
Bonds for Mental Health Treatment Facilities
Yes
~XX% +10.8% ~XX,XXX
No
~XX% -10.8% ~XX,XXX
~XX,XXX total votes
Legislative Races 4
10th Congressional District 33% of contest
Mark De Saulnier* ~XX% +52.0% View full race results
Mark De Saulnier*
~XX% +52.0% ~XX,XXX
Katherine Piccinini
~XX% -52.0% ~XX,XXX
Nolan Lee Chen
~X% -61.2% ~X,XXX
Joe Sweeney
~X% -65.9% ~X,XXX
Mohamed Elsherbini
~X% -68.9% ~XXX
~XX,XXX total votes
15th Assembly District 38% of contest
Sonia Ledo ~XX% +1.6% View full race results
Sonia Ledo
~XX% +1.6% ~XX,XXX
Anamarie Avila Farias
~XX% -1.6% ~XX,XXX
Monica E. Wilson
~XX% -7.8% ~X,XXX
Karen Mitchoff
~XX% -15.7% ~X,XXX
~XX,XXX total votes
16th Assembly District 16% of contest
Rebecca Bauer Kahan* ~XX% +42.0% View full race results
Rebecca Bauer Kahan*
~XX% +42.0% ~XX,XXX
Joseph A. Rubay
~XX% -42.0% ~X,XXX
~XX,XXX total votes
9th State Senate District 29% of contest
Tim Grayson ~XX% +29.6% View full race results
Tim Grayson
~XX% +29.6% ~XX,XXX
Marisol Rubio
~XX% -29.6% ~XX,XXX
~XX,XXX total votes
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