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San Mateo County

21st Assembly District

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

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How 21st Assembly District Voted

2016 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
11 races analyzed
|
Statewide & Federal 8
President - Democrat Hillary Clinton ~XX% +18.1%
Hillary Clinton
~XX% +18.1% ~XX,XXX
Bernie Sanders
~XX% -18.1% ~XX,XXX
Michael Steinberg
~X% -58.7% ~XXX
Willie Wilson
~X% -58.7% ~XXX
Henry Hewes
~X% -58.7% ~XX
Keith Judd
~X% -58.7% ~XX
Roque De La Fuente
~X% -58.7% ~XX
~XX,XXX total votes
President - Republican Donald Trump ~XX% +47.7%
Donald Trump
~XX% +47.7% ~XX,XXX
John R. Kasich
~XX% -47.7% ~X,XXX
Ted Cruz
~X% -59.8% ~X,XXX
Ben Carson
~X% -64.8% ~XXX
Jim Gilmore
~X% -67.2% ~XXX
~XX,XXX total votes
President - American Independent Alan Spears ~XX% +13.0%
Alan Spears
~XX% +13.0% ~XXX
Robert Ornelas
~XX% -13.0% ~XX
Arthur Harris
~XX% -15.8% ~XX
J.R. Myers
~XX% -17.2% ~XX
Wiley Drake
~XX% -17.8% ~XX
James Hedges
~XX% -18.6% ~XX
Thomas Hoefling
~X% -22.0% ~XX
~XXX total votes
President - Green Jill Stein ~XX% +62.7%
Jill Stein
~XX% +62.7% ~XXX
Darryl Cherney
~XX% -62.7% ~XX
Kent Mesplay
~X% -69.6% ~XX
Sedinam Moyowasifsa Curry
~X% -71.1% ~XX
William Kreml
~X% -72.1% ~XX
~XXX total votes
President - Libertarian Gary Johnson ~XX% +61.8%
Gary Johnson
~XX% +61.8% ~XXX
John Mc Afee
~X% -61.8% ~XX
Austin Petersen
~X% -65.9% ~XX
Darryl W. Perry
~X% -67.2% ~XX
Rhett White Feather Smith
~X% -67.5% ~XX
Jack Robinson, Jr.
~X% -67.8% ~XX
Marc Feldman
~X% -68.0% ~XX
Joy Waymire
~X% -68.6% ~XX
Derrick M. Reid
~X% -69.4% ~XX
Steve Kerbel
~X% -69.7% ~XX
Cecil Ince
~X% -70.0% ~XX
John Hale
~X% -70.2% ~XX
~XXX total votes
President - PAF Gloria Estela La Riva ~XX% +28.1%
Gloria Estela La Riva
~XX% +28.1% ~XX
Monica Moorehead
~XX% -28.1% ~XX
Lynn S. Kahn
~XX% -31.2% ~XX
~XX total votes
U.S. Senator Kamala D. Harris ~XX% +39.1%
Kamala D. Harris
~XX% +39.1% ~XX,XXX
Loretta L. Sanchez
~XX% -39.1% ~XX,XXX
Duf Sundheim
~X% -46.5% ~X,XXX
Thomas G. Del Beccaro
~X% -49.1% ~X,XXX
Massie Munroe
~X% -49.3% ~X,XXX
Greg Conlon
~X% -50.1% ~X,XXX
Tom Palzer
~X% -50.7% ~X,XXX
President Cristina Grappo
~X% -50.7% ~X,XXX
Steve Stokes
~X% -50.9% ~X,XXX
George C. Yang
~X% -50.9% ~X,XXX
Eleanor Garcia
~X% -50.9% ~X,XXX
Phil Wyman
~X% -51.0% ~X,XXX
Karen Roseberry
~X% -51.2% ~X,XXX
Gail K. Lightfoot
~X% -51.3% ~X,XXX
Pamela Elizondo
~X% -51.4% ~X,XXX
Ron Unz
~X% -51.7% ~XXX
Herbert G. Peters
~X% -51.7% ~XXX
Clive Grey
~X% -51.8% ~XXX
John Thompson Parker
~X% -51.8% ~XXX
Paul Merritt
~X% -51.9% ~XXX
Ling Ling Shi
~X% -52.0% ~XXX
Emory Rodgers
~X% -52.0% ~XXX
Jerry J. Laws
~X% -52.0% ~XXX
Von Hougo
~X% -52.0% ~XXX
Mark Matthew Herd
~X% -52.0% ~XXX
Mike Beitiks
~X% -52.1% ~XXX
Gar Myers
~X% -52.1% ~XXX
Don Krampe
~X% -52.1% ~XXX
Jarrell Williamson
~X% -52.1% ~XXX
Jason Hanania
~X% -52.1% ~XXX
Don J. Grundmann
~X% -52.2% ~XXX
Tim Gildersleeve
~X% -52.3% ~XXX
Jason Kraus
~X% -52.3% ~XXX
Scott A. Vineberg
~X% -52.3% ~XXX
~XXX,XXX total votes
Proposition 50 Legislature Suspension Rules
PASSED ~XX% Yes +59.0%
Legislature Suspension Rules
Yes
~XX% +59.0% ~XX,XXX
No
~XX% -59.0% ~XX,XXX
~XXX,XXX total votes
Legislative Races 3
13th State Senate District 47% of contest
Jerry Hill* ~XX% +58.1% View full race results
Jerry Hill*
~XX% +58.1% ~XX,XXX
Rick Ciardella
~XX% -58.1% ~XX,XXX
John H. Webster
~X% -70.8% ~X,XXX
~XXX,XXX total votes
14th Congressional District 56% of contest
Jackie Speier* ~XX% View full race results
Jackie Speier*
~XX% ~XX,XXX
~XX,XXX total votes
18th Congressional District 8% of contest
Anna G. Eshoo* ~XX% +53.5% View full race results
Anna G. Eshoo*
~XX% +53.5% ~XX,XXX
Richard B. Fox
~XX% -53.5% ~X,XXX
Bob Harlow
~X% -67.6% ~XXX
~XX,XXX total votes
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