City Offices Closed – Independence Day 2021 JulJuly 5 2021 All day City Hall 1 The Plaza, Sonoma, CA 95476 Share Facebook Twitter Email Directions Sonoma City Offices will be closed Monday, July 5, 2021, in observance of Independence Day. More upcoming events 61st Annual Bear Flag Celebration & Chicken BBQ June 14, 2025 Sonoma Sundays in the Plaza with Music In Place June 15, 2025 Tuesday Night Market June 17, 2025 Planning Commission Meeting June 17, 2025 City Council Meeting June 18, 2025 All events ยป