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.
Statement from Registrar of Voters Evelyn Mendez
on Legal Challenges to Voting by Mail (en español)
As the Registrar of Voters, I am monitoring developments in the courts that could impact legal challenges to United States Postal Service rules and how we serve our voters. Because the matters are still under consideration by the courts, we have no plans to implement new rules here in Sonoma County.
We understand that recent headlines about potential changes to election procedures may cause confusion. Unless we hear otherwise from the California Secretary of State, there will be no changes to Vote-by-Mail procedures in Sonoma County for the Nov. 3, 2026, General Election. We take great pride in being transparent, fair, and accurate. We want to encourage all our voters to trust the election processes and procedures we have in place to ensure our elections are safe and secure.
Click here to read full statement online (en español)
Click here to view/download PDF version of statement (en español)
Our Office Has Moved!
Effective February 2, 2026, the Sonoma County Registrar of Voters is located at 3880 Brickway Blvd, Santa Rosa, CA 95403. View the press release announcing the move (en español).

November 3, 2026, General Election
Candidate nominations for most local offices closed on Friday, August 7. However, for certain offices, the nomination period was extended until Wednesday, August 12, because one or more eligible incumbents did not file. Read the press release (en español).
Offices that went to extension are indicated with a ***Nomination deadline extended to August 12*** label on the List of Local Candidates Who Have Filed page.
List of Local Candidates Who Have Filed
List of Local Measures That Have Been Filed
Local Candidate Guide / Calendar of Events (PDF)
List of Local Offices Up for Election
For more information about this election, visit our November 3, 2026, General Election page and/or the California Secretary of State's 2026 California General page.
June 2, 2026, Statewide Direct Primary Election
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- Election Results
- Evelyn Mendez, the Sonoma County Registrar of Voters, certified the June 2, 2026, Statewide Direct Primary Election, on June 25, 2026.
- Final Election Results
- Unprocessed Ballots Reports
- The official Statement of the Votes Cast files are now posted and available to be viewed and/or downloaded.
- Signature Cures
- The deadline to cure ballot signatures issues was June 24, 2026, at 5 p.m.
- Candidates on the Ballot
- Measures on the Ballot
- Election Results
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For more information about this election, visit our June 2, 2026, Statewide Direct Primary Election page and/or the California Secretary of State's 2026 California Primary page.
Statement from Evelyn T. Mendez, Sonoma County Registrar of Voters
As the Registrar of Voters, I am monitoring developments in the courts that could impact legal challenges to United States Postal Service rules and how we serve our voters. Because the matters are still under consideration by the courts, we have no plans to implement new rules here in Sonoma County.
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