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San Mateo County

765,436 Population
445,212 Voters
Countywide District 1 District 2 District 3 District 4 District 5
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San Mateo County

765,436 Population
445,212 Voters
Countywide District 1 District 2 District 3 District 4 District 5

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

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How San Mateo County Voted

2016 Primary

Year
2025 2024 2022 2021 2020 2019 2018 2016 2015 2014 2012
Type
General Primary Special
How they voted in other elections San Mateo County's election results
15 races analyzed
|
Statewide & Federal 8
President - Democrat Hillary Clinton ~XX% +17.9%
Hillary Clinton
~XX% +17.9% ~XX,XXX
Bernie Sanders
~XX% -17.9% ~XX,XXX
Michael Steinberg
~X% -58.6% ~XXX
Willie Wilson
~X% -58.6% ~XXX
Henry Hewes
~X% -58.6% ~XXX
Keith Judd
~X% -58.6% ~XXX
Roque De La Fuente
~X% -58.6% ~XXX
~XXX,XXX total votes
President - Republican Donald Trump ~XX% +46.2%
Donald Trump
~XX% +46.2% ~XX,XXX
John R. Kasich
~XX% -46.2% ~X,XXX
Ted Cruz
~X% -58.7% ~X,XXX
Ben Carson
~X% -64.1% ~XXX
Jim Gilmore
~X% -66.5% ~XXX
~XX,XXX total votes
President - American Independent Alan Spears ~XX% +14.5%
Alan Spears
~XX% +14.5% ~XXX
Arthur Harris
~XX% -14.5% ~XX
Robert Ornelas
~XX% -15.0% ~XX
J.R. Myers
~XX% -16.4% ~XX
Thomas Hoefling
~XX% -18.0% ~XX
Wiley Drake
~XX% -18.2% ~XX
James Hedges
~X% -19.6% ~XX
~XXX total votes
President - Green Jill Stein ~XX% +66.7%
Jill Stein
~XX% +66.7% ~XXX
Darryl Cherney
~XX% -66.7% ~XX
Kent Mesplay
~X% -73.0% ~XX
Sedinam Moyowasifsa Curry
~X% -73.6% ~XX
William Kreml
~X% -75.2% ~XX
~XXX total votes
President - Libertarian Gary Johnson ~XX% +63.0%
Gary Johnson
~XX% +63.0% ~XXX
John Mc Afee
~X% -63.0% ~XX
Austin Petersen
~X% -67.2% ~XX
Rhett White Feather Smith
~X% -68.4% ~XX
Jack Robinson, Jr.
~X% -68.7% ~XX
Marc Feldman
~X% -68.9% ~XX
Darryl W. Perry
~X% -68.9% ~XX
Joy Waymire
~X% -69.9% ~XX
Derrick M. Reid
~X% -70.4% ~XX
Steve Kerbel
~X% -70.8% ~XX
Cecil Ince
~X% -70.8% ~XX
John Hale
~X% -71.0% ~XX
~XXX total votes
President - PAF Gloria Estela La Riva ~XX% +32.8%
Gloria Estela La Riva
~XX% +32.8% ~XX
Monica Moorehead
~XX% -32.8% ~XX
Lynn S. Kahn
~XX% -40.6% ~XX
~XX total votes
U.S. Senator Kamala D. Harris ~XX% +41.9%
Kamala D. Harris
~XX% +41.9% ~XX,XXX
Loretta L. Sanchez
~XX% -41.9% ~XX,XXX
Duf Sundheim
~X% -48.9% ~X,XXX
Thomas G. Del Beccaro
~X% -51.5% ~X,XXX
Massie Munroe
~X% -51.6% ~X,XXX
Greg Conlon
~X% -52.3% ~X,XXX
Tom Palzer
~X% -52.9% ~X,XXX
George C. Yang
~X% -53.0% ~X,XXX
President Cristina Grappo
~X% -53.0% ~X,XXX
Phil Wyman
~X% -53.0% ~X,XXX
Steve Stokes
~X% -53.1% ~X,XXX
Eleanor Garcia
~X% -53.2% ~X,XXX
Karen Roseberry
~X% -53.4% ~X,XXX
Gail K. Lightfoot
~X% -53.5% ~X,XXX
Pamela Elizondo
~X% -53.5% ~X,XXX
Ron Unz
~X% -53.8% ~X,XXX
Von Hougo
~X% -53.9% ~X,XXX
Herbert G. Peters
~X% -53.9% ~XXX
Clive Grey
~X% -53.9% ~XXX
John Thompson Parker
~X% -53.9% ~XXX
Paul Merritt
~X% -54.1% ~XXX
Ling Ling Shi
~X% -54.1% ~XXX
Mark Matthew Herd
~X% -54.1% ~XXX
Jerry J. Laws
~X% -54.2% ~XXX
Jason Hanania
~X% -54.2% ~XXX
Emory Rodgers
~X% -54.2% ~XXX
Mike Beitiks
~X% -54.2% ~XXX
Jarrell Williamson
~X% -54.2% ~XXX
Don Krampe
~X% -54.2% ~XXX
Gar Myers
~X% -54.2% ~XXX
Don J. Grundmann
~X% -54.3% ~XXX
Tim Gildersleeve
~X% -54.3% ~XXX
Scott A. Vineberg
~X% -54.4% ~XXX
Jason Kraus
~X% -54.4% ~XXX
~XXX,XXX total votes
Proposition 50 Legislature Suspension Rules
PASSED ~XX% Yes +60.2%
Legislature Suspension Rules
Yes
~XX% +60.2% ~XXX,XXX
No
~XX% -60.2% ~XX,XXX
~XXX,XXX total votes
Legislative Races 7
11th State Senate District 8% of contest
Scott Wiener ~XX% +4.1% View full race results
Scott Wiener
~XX% +4.1% ~X,XXX
Jane Kim
~XX% -4.1% ~X,XXX
Ken Loo
~XX% -28.8% ~X,XXX
~XX,XXX total votes
13th State Senate District 65% of contest
Jerry Hill* ~XX% +57.0% View full race results
Jerry Hill*
~XX% +57.0% ~XXX,XXX
Rick Ciardella
~XX% -57.0% ~XX,XXX
John H. Webster
~X% -70.4% ~X,XXX
~XXX,XXX total votes
14th Congressional District 85% of contest
Jackie Speier* ~XX% View full race results
Jackie Speier*
~XX% ~XXX,XXX
~XXX,XXX total votes
18th Congressional District 18% of contest
Anna G. Eshoo* ~XX% +52.1% View full race results
Anna G. Eshoo*
~XX% +52.1% ~XX,XXX
Richard B. Fox
~XX% -52.1% ~X,XXX
Bob Harlow
~X% -68.7% ~X,XXX
~XX,XXX total votes
19th Assembly District 18% of contest
Phil Ting* ~XX% +58.6% View full race results
Phil Ting*
~XX% +58.6% ~XX,XXX
Carlos Taylor
~XX% -58.6% ~X,XXX
~XX,XXX total votes
22nd Assembly District
Kevin Mullin* ~XX% +62.9% View full race results
Kevin Mullin*
~XX% +62.9% ~XX,XXX
Art Kiesel
~XX% -62.9% ~XX,XXX
Mark Gilham
~XX% -65.8% ~XX,XXX
~XXX,XXX total votes
24th Assembly District 26% of contest
Marc Berman ~XX% +6.6% View full race results
Marc Berman
~XX% +6.6% ~X,XXX
Peter Ohtaki
~XX% -6.6% ~X,XXX
Vicki Veenker
~XX% -11.5% ~X,XXX
Barry Chang
~X% -22.1% ~X,XXX
Mike Kasperzak
~X% -26.6% ~X,XXX
Jacob Cabrera
~X% -28.9% ~XXX
Sea Reddy
~X% -29.0% ~XXX
John M. Inks
~X% -29.0% ~XXX
~XX,XXX total votes
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