The Registrar of Voters Office performs a range of election-related duties and and other public services that increase citizen participation and education.
Evelyn Mendez, the Sonoma County Registrar of Voters, certified the results of the November 4, 2025, Statewide Special Election, on December 2, 2025, at 2:00 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.