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Calendar of Events

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Holiday Closure: Lincoln's Birthday

Most Sonoma County Offices closed Also closed February 17, 2020 for Presidents Day


Veterans Service Office One-Day Closure

Veterans Service Office Closed in Santa Rosa and Petaluma


Holiday Closure: Memorial Day 2020

Most Sonoma County Offices closed


Holiday Closure: Independence Day

Most Sonoma County Offices closed


Holiday Closure: Labor Day 2020

Most Sonoma County Offices closed

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Contact Information

Human Services Department
County of Sonoma
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Contact us by Phone
Addresses
Address
3600 Westwind Boulevard
Santa Rosa, CA 95403
38.508155, -122.795028
Mailing Address
PO Box 1539
Santa Rosa, CA 95402