Preview your San Mateo County, California sample ballot for 2026: browse tracked local races, then enter your ZIP code to confirm which districts and offices appear on your exact ballot.
These race previews show candidates we’re tracking now. A ZIP code shows your statewide and congressional races; a street address adds county and city contests.
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Local Snapshot
Election DayNov. 3, 2026
StateCalifornia
Races Listed10
Profiles15
Races We’re Tracking
Local races are address-specific. This guide previews tracked contests, while the lookup tool narrows the list to a voter’s exact address. Tap any name to see the race, full candidate profiles, and everything else on your exact ballot.
Hand-curated profiles for San Mateo County are on the way.
The previews below come from our automated tracker and may not expand into full profiles yet. Your exact ballot, including statewide and congressional races, is one ZIP code away.
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Thomas Royal Morgan, II▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Member, Board of Supervisors, District 3
Local
Joaquin Jiménez▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Ray Mueller▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Judge of the Superior Court, Office No. 4
Local
Brian Donnellan▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
County Superintendent of Schools
County
Hector Camacho Jr.▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Chelsea Bonini▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Assessor-County Clerk-Recorder
County
Clinton Eric Freeman▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
David Canepa▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Coroner
Local
Robert J Foucrault▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Member, Board Of Trustees, San Mateo County Community College District
County
John Pimentel · DEM▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
San Mateo City Council, District 3
City
Rob Newsom Jr.▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Seema Patel▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
San Mateo City Council, District 5
City
Dana Yates Sahae▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Member, Board of Supervisors, District 2
Local
Noelia Corzo▾
We haven’t hand-verified this candidate’s profile yet. Enter your ZIP above to see this race on your exact ballot, and cross-check candidates with the official election office linked at the bottom of this page.
Note: Use address lookup for your exact ballot; local pages preview tracked races.Profiles: Hand-verified profiles are added race by race; always confirm with the official election office linked above.
