Find My Vote Center & Ballot Drop Box Locations
You may visit any of the Vote Centers in the County to register to vote, vote in person, return a voted ballot or request a replacement ballot.
Or, drop off your ballot at one of the Ballot Drop Box Locations.
My Election Info
Check Voter Registration Status / Get Your Digital Stickers / Track and confirm that your Vote by Mail ballot was mailed to you and/or received by our office
Conditional Voter Registration
Missed the deadline to Register to Vote?
You can still vote under Conditional Voter Registration (CVR).
Election Calendar
Important dates for the March 4, 2025 Special Election.
Sign Up to Receive Election Night Result Notices by Email
Please sign up by March 3, 2025 before 5 p.m.
Request a Replacement Ballot
If you make a mistake on your ballot, you may get a replacement ballot.
Ballot Signature Verification Statements and Instructions
Envelope Verification Statement for voters who submitted a ballot without signing the return envelope or whose signature did not match their voter record.
Sign Up for Go Green!
Get your Sample Ballot & Official Voter Information online
Registered Voters: 444,497
Vote by Mail Ballots received: 74,818
Vote Center Ballots received: 235
This information is a raw count estimate as of 4:30 p.m. February 27, 2025 that is subject to change and updated daily.
Filing Schedule for Committees Formed to Support/Oppose Local Measures on the March 4, 2025 Ballot
Countywide Measure
Measure A – San Mateo County Charter Amendment Measure
Majority Voter Approval Required
Resolution
Ordinance
Impartial Analysis
Primary Argument in Favor
Primary Argument Against
Rebuttal to Argument Against