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Contra Costa County

1,167,984 Population
732,464 Voters
Countywide District 1 District 2 District 3 District 4 District 5
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Contra Costa County

1,167,984 Population
732,464 Voters
Countywide District 1 District 2 District 3 District 4 District 5

Unlock full voter and turnout data for Contra Costa Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

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How Contra Costa County Voted

2022 General

Year
2025 2024 2022 2021 2020 2019 2018 2016 2014 2012
Type
General Primary Special
How they voted in other elections Contra Costa County's election results
28 races analyzed
|
Statewide & Federal 16
U.S. Senator Alex Padilla ~XX% +39.4%
Alex Padilla
~XX% +39.4% ~XXX,XXX
Mark P. Meuser
~XX% -39.4% ~XXX,XXX
~XXX,XXX total votes
Governor Gavin Newsom* ~XX% +36.6%
Gavin Newsom*
~XX% +36.6% ~XXX,XXX
Brian Dahle
~XX% -36.6% ~XXX,XXX
~XXX,XXX total votes
Lieutenant Governor Eleni Kounalakis* ~XX% +37.8%
Eleni Kounalakis*
~XX% +37.8% ~XXX,XXX
Angela E. Underwood Jacobs
~XX% -37.8% ~XXX,XXX
~XXX,XXX total votes
Attorney General Rob Bonta ~XX% +35.2%
Rob Bonta
~XX% +35.2% ~XXX,XXX
Nathan Hochman
~XX% -35.2% ~XXX,XXX
~XXX,XXX total votes
Secretary of State Shirley N. Weber ~XX% +37.6%
Shirley N. Weber
~XX% +37.6% ~XXX,XXX
Rob Bernosky
~XX% -37.6% ~XXX,XXX
~XXX,XXX total votes
Treasurer Fiona Ma* ~XX% +35.0%
Fiona Ma*
~XX% +35.0% ~XXX,XXX
Jack M. Guerrero
~XX% -35.0% ~XXX,XXX
~XXX,XXX total votes
Controller Malia M. Cohen ~XX% +27.2%
Malia M. Cohen
~XX% +27.2% ~XXX,XXX
Lanhee J. Chen
~XX% -27.2% ~XXX,XXX
~XXX,XXX total votes
Insurance Commissioner Ricardo Lara* ~XX% +36.8%
Ricardo Lara*
~XX% +36.8% ~XXX,XXX
Robert Howell
~XX% -36.8% ~XXX,XXX
~XXX,XXX total votes
Superintendent of Public Education Tony K. Thurmond* ~XX% +39.6%
Tony K. Thurmond*
~XX% +39.6% ~XXX,XXX
Lance Ray Christensen
~XX% -39.6% ~XXX,XXX
~XXX,XXX total votes
Proposition 1 Constitutional Right to Reproductive Freedom
PASSED ~XX% Yes +51.2%
Constitutional Right to Reproductive Freedom
Yes
~XX% +51.2% ~XXX,XXX
No
~XX% -51.2% ~XX,XXX
~XXX,XXX total votes
Proposition 26 Sports Wagering on Tribal Lands
FAILED ~XX% Yes -38.2%
Sports Wagering on Tribal Lands
Yes
~XX% -38.2% ~XXX,XXX
No
~XX% +38.2% ~XXX,XXX
~XXX,XXX total votes
Proposition 27 Online Sports Wagering Outside of Tribal Lands
FAILED ~XX% Yes -67.0%
Online Sports Wagering Outside of Tribal Lands
Yes
~XX% -67.0% ~XX,XXX
No
~XX% +67.0% ~XXX,XXX
~XXX,XXX total votes
Proposition 28 Public School Arts and Music Education Funding
PASSED ~XX% Yes +39.0%
Public School Arts and Music Education Funding
Yes
~XX% +39.0% ~XXX,XXX
No
~XX% -39.0% ~XXX,XXX
~XXX,XXX total votes
Proposition 29 Regulates Kidney Dialysis Clinics
FAILED ~XX% Yes -35.6%
Regulates Kidney Dialysis Clinics
Yes
~XX% -35.6% ~XXX,XXX
No
~XX% +35.6% ~XXX,XXX
~XXX,XXX total votes
Proposition 30 Tax to Fund ZEV/Wildfire Programs
FAILED ~XX% Yes -8.4%
Tax to Fund ZEV/Wildfire Programs
Yes
~XX% -8.4% ~XXX,XXX
No
~XX% +8.4% ~XXX,XXX
~XXX,XXX total votes
Proposition 31 Prohibition on Sale of Certain Tobacco Products
PASSED ~XX% Yes +44.2%
Prohibition on Sale of Certain Tobacco Products
Yes
~XX% +44.2% ~XXX,XXX
No
~XX% -44.2% ~XXX,XXX
~XXX,XXX total votes
Legislative Races 7
Assembly Total (2 races) Democrat Vote ~XX% +45.4%
Democrat Vote
~XX% +45.4% ~XXX,XXX
Republican Vote
~XX% -45.4% ~XX,XXX
~XXX,XXX total votes 11th Assembly District not included (same-party race)
Congressional Total (2 races) Democrat Vote ~XX% +56.4%
Democrat Vote
~XX% +56.4% ~XX,XXX
Republican Vote
~XX% -56.4% ~XX,XXX
~XXX,XXX total votes 10th Congressional District not included (same-party race)
10th Congressional District
Mark De Saulnier ~XX% +58.0% View full race results
Mark De Saulnier
~XX% +58.0% ~XXX,XXX
Michael Ernest Kerr
~XX% -58.0% ~XX,XXX
~XXX,XXX total votes
11th Assembly District
Lori D Wilson ~XX% +2.4% View full race results
Lori D Wilson
~XX% +2.4% ~X,XXX
Jenny Leilani Callison
~XX% -2.4% ~X,XXX
~XX,XXX total votes
14th Assembly District
Buffy Wicks ~XX% +67.2% View full race results
Buffy Wicks
~XX% +67.2% ~XX,XXX
Richard Kinney
~XX% -67.2% ~XX,XXX
~XX,XXX total votes
16th Assembly District
Rebecca Bauer Kahan ~XX% +33.8% View full race results
Rebecca Bauer Kahan
~XX% +33.8% ~XX,XXX
Joseph A. Rubay
~XX% -33.8% ~XX,XXX
~XXX,XXX total votes
2nd Board of Equalization District 12% of contest
Sally J. Lieber ~XX% +35.8% View full race results
Sally J. Lieber
~XX% +35.8% ~XXX,XXX
Peter Coe Verbica
~XX% -35.8% ~XXX,XXX
~XXX,XXX total votes
8th Congressional District
John Garamendi ~XX% +61.0% View full race results
John Garamendi
~XX% +61.0% ~XX,XXX
Rudy Recile
~XX% -61.0% ~XX,XXX
~XXX,XXX total votes
9th Congressional District
Tom Patti ~XX% +16.2% View full race results
Tom Patti
~XX% +16.2% ~X,XXX
Josh Harder
~XX% -16.2% ~X,XXX
~X,XXX total votes
Overlapping Local Races 3
City of San Ramon City Council Member District 2
Mark Armstrong ~XX% +18.4% View full race results
Mark Armstrong
~XX% +18.4% ~X,XXX
Sara Lashanlo
~XX% -18.4% ~X,XXX
~X,XXX total votes
Livermore Valley Joint Unified School District Governing Board Member
Steven Drouin ~XX% +2.4% View full race results
Steven Drouin
~XX% +2.4% ~XX
Emily Prusso
~XX% -2.4% ~XX
Craig Bueno
~XX% -2.4% ~XX
Anne E. White
~XX% -7.1% ~XX
John M. Kupski
~XX% -7.1% ~XX
Deena Kaplanis
~XX% -7.9% ~XX
Alexandria Izarraraz
~XX% -7.9% ~XX
Kristina Mazaika
~X% -13.5% ~XX
Hayden Sidun
~X% -15.4% ~XX
~XXX total votes
West Contra Costa Unified School District Governing Board Member Trustee Area 5
Leslie Reckler ~XX% +22.4% View full race results
Leslie Reckler
~XX% +22.4% ~XX,XXX
Patricio Dujan
~XX% -22.4% ~X,XXX
~XX,XXX total votes
Overlapping Ballot Measures 2
Measure G - Livermore Valley Joint Unified School District 0% of contest
FAILED ~XX% Yes -10.8% View full results
To upgrade aging classrooms, labs and job training facilities to meet safety/ instructional standards and support science, technology, engineering and math instruction; fix leaky roofs/ deteriorating plumbing/ electrical/ heating/ cooling systems; keep instructional technology up-to-date; and improve security/ fire/ earthquake safety shall Livermore Valley Joint Unified School District's measure issuing $450,000,000 in bonds at legal rates, approximately 6(cents) per $100 assessed value while bonds are outstanding ($30,000,000 annually) be adopted, with independent oversight, audits and no funds for administrator salaries?
Yes
~XX% -10.8% ~XX
No
~XX% +10.8% ~XX
~XXX total votes
Measure I - Kensington Police Protection and Community Services District
PASSED ~XX% Yes +62.6% View full results
Yes
~XX% +62.6% ~X,XXX
No
~XX% -62.6% ~XXX
~X,XXX total votes
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