Post Offices in & near Spanish Flat, California. Operating hours, locations, phone/fax number, services information.
Post Office in Garden Valley, California on Marshall Rd. Operating hours, phone number, services information, and other locations.
Address: 4850 Marshall Rd, Garden Valley, CA 95633
Phone: 530-333-4828
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457