Post Offices in & near Greenfield, California. Operating hours, locations, phone/fax number, services information.
Post Office in Greenfield, California on Oak Ave. Operating hours, phone number, services information, and other locations.
Address: 846 Oak Ave, Greenfield, CA 93927
Phone: 831-674-1201
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
