The March 14 Results Report is now available. See the full schedule of our planned results releases here: smcacre.gov/elections/marc…

The San Mateo County Registration & Elections Division office will be closed on Monday, March 31, in honor of César Chávez Day. County of San Mateo

Our office will be closed today in honor of César Chávez Day.

This is not an April Fool’s joke! Today is the last day to cure your ballot for the March 4, 2025 Special Election. If you have been contacted by our office about your ballot, please respond by 5 p.m. today. County of San Mateo

San Mateo County Chief Elections Officer Mark Church has certified the results of the March 4, 2025 Special Election. See the official results here: smcacre.gov/elections/marc… County of San Mateo

Tomorrow from 11 a.m. to 1:30 p.m. we will have a voter registration table at the Cañada College Spring Job Fair. We hope to see you there!

We will have a table at the Cañada College Spring Job Fair today from 11 a.m. to 1:30 p.m. Come stop by and learn about Voter Registration, volunteer opportunities, and what it’s like to work in elections!

Starting at 12 p.m. tomorrow we will have a table in the San Mateo Public Library as part of their Community Resource Fair. If you stop by, you might discover resources you didn’t know you had access to!

Did you hear? April 14-25 are this spring’s High School Voter Education Weeks! See the Secretary of State’s resources here: sos.ca.gov/elections/high… 16-17 year olds can pre-register to vote here: registertovote.ca.gov County of San Mateo

American citizens who are 16 or 17 years old can pre-register to vote right now! Pre-registering means you will automatically be registered & ready to vote the moment you turn 18. Pre-register here: registertovote.ca.gov County of San Mateo

The San Mateo County Registration & Elections Division office will be closed this upcoming Monday, May 26, in honor of Memorial Day.

In exactly 365 days, it will be Election Day for the June 2026 Statewide Primary Election. Will you be a candidate?

Help enhance language accessibility for all voters! Join the Language Accessibility Advisory Committee (LAAC) — your recommendations will improve the voting experience for San Mateo County voters with limited English proficiency. More information here: smcacre.gov/elections/lang…

The San Mateo County Registration & Elections Division will be closed tomorrow, June 19, in honor of Juneteenth.

The San Mateo County Registration & Elections Division will be closed tomorrow, July 4, in honor of Independence Day.

Tomorrow, come celebrate Disability Pride Month at the 6th annual Inclusion Festival in downtown Redwood City! We’ll be there registering people to vote and answering questions about voting accessibility. County of San Mateo

Happy 235th Birthday to the United States Coast Guard, the oldest seagoing service in the United States. Military and overseas voters can register to vote and find other information at fvap.gov County of San Mateo