Post Offices in & near Sonoma, California. Operating hours, locations, phone/fax number, services information.
Post Office in Sonoma, California on Broadway. Operating hours, phone number, services information, and other locations.
Address: 617 Broadway, Sonoma, CA 95476
Phone: 707-996-9311
Fax: 707-996-1752
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
