Menu
Statewide
Local
Sign In Free Trial
LocalBallotBook Logo
Contra Costa County

County of Contra Costa - District 4

Supervisor: Ken Carlson
242,867 Population
155,970 Voters
Home Polling Blog Pricing Sign In Start Your Free Trial
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.

Start Free Trial See a briefing workflow

How County of Contra Costa - District 4 Voted

2020 Primary

Year
2025 2024 2022 2021 2020 2018 2016 2014
Type
General Primary Special
How they voted in other elections
15 races analyzed
|
Statewide & Federal 7
President - Democrat Joseph R. Biden ~XX% +3.1%
Joseph R. Biden
~XX% +3.1% ~XX,XXX
Bernie Sanders
~XX% -3.1% ~XX,XXX
Michael R. Bloomberg
~XX% -16.0% ~X,XXX
Elizabeth Warren
~XX% -16.5% ~X,XXX
Pete Buttigieg
~X% -26.2% ~X,XXX
Amy Klobuchar
~X% -27.8% ~X,XXX
Tom Steyer
~X% -29.6% ~XXX
Tulsi Gabbard
~X% -30.5% ~XXX
Andrew Yang
~X% -30.5% ~XXX
Michael Bennet
~X% -31.0% ~XX
Marianne Williamson
~X% -31.0% ~XX
Cory Booker
~X% -31.0% ~XX
Julian Castro
~X% -31.1% ~XX
Roque Rocky De La Fuente Iii
~X% -31.1% ~XX
John K. Delaney
~X% -31.1% ~XX
Mosie Boyd
~X% -31.1% ~XX
Mark Stewart Greenstein
~X% -31.1% ~XX
Michael A. Ellinger
~X% -31.1% ~XX
Deval Patrick
~X% -31.1% ~XX
Joe Sestak
~X% -31.1% ~XX
~XX,XXX total votes
President - Republican Donald J. Trump* ~XX% +82.3%
Donald J. Trump*
~XX% +82.3% ~XX,XXX
Bill Weld
~X% -82.3% ~XXX
Joe Walsh
~X% -83.3% ~XXX
Roque Rocky De La Fuente
~X% -86.2% ~XXX
Robert Ardini
~X% -86.3% ~XXX
Matthew John Matern
~X% -86.8% ~XX
Zoltan G. Istvan
~X% -86.9% ~XX
~XX,XXX total votes
President - American Independent Phil Collins ~XX% +23.3%
Phil Collins
~XX% +23.3% ~XXX
Roque Rocky De La Fuente
~XX% -23.3% ~XX
Don Blankenship
~XX% -23.5% ~XX
Charles Kraut
~XX% -25.8% ~XX
J.R. Myers
~XX% -26.4% ~XX
~XXX total votes
President - Green Howie Hawkins ~XX% +2.8%
Howie Hawkins
~XX% +2.8% ~XX
Dario Hunter
~XX% -2.8% ~XX
Dennis Lambert
~XX% -6.6% ~XX
Sedinam Moyowasifza Curry
~XX% -14.3% ~XX
David Rolde
~X% -23.8% ~XX
~XXX total votes
President - Libertarian Jacob Hornberger ~XX% +7.4%
Jacob Hornberger
~XX% +7.4% ~XX
Jo Jorgensen
~XX% -7.4% ~XX
Ken Armstrong
~XX% -8.1% ~XX
Vermin Supreme
~XX% -8.9% ~XX
Adam Kokesh
~X% -12.5% ~XX
Kim Ruff
~X% -14.4% ~XX
Max Abramson
~X% -14.4% ~XX
Sam Robb
~X% -16.2% ~XX
Steven A Richey
~X% -17.0% ~XX
Dan Behrman
~X% -18.1% ~XX
Souraya Faas
~X% -18.4% ~XX
Keenan Wallace Dunham
~X% -18.4% ~XX
Erik Chase Gerhardt
~X% -19.2% ~XX
~XXX total votes
President - PAF Gloria La Riva ~XX% +36.4%
Gloria La Riva
~XX% +36.4% ~XX
Howie Hawkins
~XX% -36.4% ~XX
~XX total votes
Proposition 13 Bonds for School and College Facilities
PASSED ~XX% Yes +0.2%
Bonds for School and College Facilities
Yes
~XX% +0.2% ~XX,XXX
No
~XX% -0.2% ~XX,XXX
~XX,XXX total votes
Legislative Races 5
11th Congressional District 34% of contest
Mark De Saulnier* ~XX% +46.1% View full race results
Mark De Saulnier*
~XX% +46.1% ~XX,XXX
Nisha Sharma
~XX% -46.1% ~XX,XXX
Michael Ernest Kerr
~X% -62.7% ~X,XXX
~XX,XXX total votes
14th Assembly District 43% of contest
Tim Grayson* ~XX% +38.5% View full race results
Tim Grayson*
~XX% +38.5% ~XX,XXX
Janell Elizabeth Proctor
~XX% -38.5% ~XX,XXX
Cassandra Devereaux
~X% -58.9% ~X,XXX
~XX,XXX total votes
16th Assembly District 11% of contest
Rebecca Bauer Kahan* ~XX% +50.6% View full race results
Rebecca Bauer Kahan*
~XX% +50.6% ~XX,XXX
Joseph A. Rubay
~XX% -50.6% ~X,XXX
~XX,XXX total votes
3rd State Senate District 4% of contest
Bill Dodd* ~XX% View full race results
Bill Dodd*
~XX% ~X,XXX
~X,XXX total votes
7th State Senate District 22% of contest
Steve Glazer* ~XX% +23.5% View full race results
Steve Glazer*
~XX% +23.5% ~XX,XXX
Marisol Rubio
~XX% -23.5% ~XX,XXX
Julie Mobley
~XX% -26.2% ~XX,XXX
~XX,XXX total votes
Overlapping Ballot Measures 3
Measure A - Pleasant Hill Recreation & Park District
PASSED ~XX% Yes +21.8% View full results
Yes
~XX% +21.8% ~X,XXX
No
~XX% -21.8% ~X,XXX
~XX,XXX total votes
Measure J - Contra Costa Transportation Authority 24% of contest
PASSED ~XX% Yes +1.6% View full results
Yes
~XX% +1.6% ~XX,XXX
No
~XX% -1.6% ~XX,XXX
~XX,XXX total votes
Measure L - Lafayette School District 3% of contest
PASSED ~XX% Yes +37.0% View full results
Yes
~XX% +37.0% ~XXX
No
~XX% -37.0% ~XXX
~XXX total votes
Help
Loading...
Contact support