Registrar of Voters Office
The Registrar of Voters Office performs a range of election-related duties and and other public services that increase citizen participation and education.
Our Office Is Moving!
Effective February 2, 2026, the Sonoma County Registrar of Voters will be located at 3880 Brickway Blvd, Santa Rosa, CA 95403. More information coming soon!
June 2, 2026, Statewide Direct Primary Election
On January 5, Governor Gavin Newsom issued a proclamation ordering that a Statewide Direct Primary Election be held on June 2, 2026. Some key dates:
| 12/19/25 - 2/4/26 | Signatures in lieu of filing fees period |
| 1/26/26 - 2/4/26 | Declarations of intention filing period (candidates for superior court judge only) |
| 2/9/26 - 3/6/26 | Candidate nominations filing period |
| 5/4/26 | Voting by mail opens; first day voters can pick up Vote-by-Mail ballots at our office |
For more information about this election, including a more detailed timeline and a list of offices up for election, visit our June 2, 2026, Statewide Direct Primary Election page and/or the California Secretary of State's 2026 California Primary page.
Voter Quick Links
Deadline for voters to cure ballot signature issues is December 1 at 5 p.m.
Signature “cure” forms that were sent to voters whose ballot envelope signatures were either missing or mismatched for the November 4 Statewide Special Election must be completed and received at the Sonoma County Registrar of Voters Office no later than Monday, December 1, at 5 p.m., according to Evelyn Mendez, Sonoma County Registrar of Voters.
Upcoming Events
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