Post Offices in & near Foster City, California. Operating hours, locations, phone/fax number, services information.
Foster City New Post Office in Foster City, California on Alma Ln Ste 100. Operating hours, phone number, services information, and other locations.
Address: 750 Alma Ln Ste 100, Foster City, CA 94404
Phone: 650-358-8490
Fax: 650-349-9726
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
