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County of Sonoma

County of Sonoma - Events

County Holiday Calendar

Holiday Closure: Christmas 2022

December 26, 2022 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: New Year's Day

January 2, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Martin Luther King Day 2023

January 16, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Lincoln's Birthday

February 13, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed Also closed February 20, 2023 for Presidents Day


Holiday Closure: President's Day 2023

February 20, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Cesar Chavez Day

March 31, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County offices closed.


Holiday Closure: Memorial Day 2023

May 29, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Independence Day 2023

July 4, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Labor Day 2023

September 4, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Veterans Day 2023

November 10, 2023 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed