Sonoma City Offices Closed Monday, January 17th Posted on January 11, 2022 City of Sonoma offices will be closed Monday, January 17, 2022, in honor of Martin Luther King Day. Recent news Keeping History Bright—City Hall’s Stonework Restored Posted on February 14, 2025 Now Accepting Entries for the 2025 Student Creative Artist Award! Posted on February 14, 2025 City of Sonoma Seeks Entries for 2025 Student Creative Artist Award Posted on February 14, 2025 City of Sonoma Hosts Reception to Honor Margaret Hatcher as 2025 Treasure Artist (Press Release) Posted on February 14, 2025 Don’t Miss Out! Vendor & Sponsor Applications for Sonoma’s Tuesday Night Market Close This Friday! Posted on February 12, 2025 All news »