Post Offices in & near Greenville, California. Operating hours, locations, phone/fax number, services information.
Post Office in Greenville, California on Main St. Operating hours, phone number, services information, and other locations.
Address: 405 Main St, Greenville, CA 95947
Phone: 530-284-7615
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457