Post Offices in & near Mariposa, California. Operating hours, locations, phone/fax number, services information.
Post Office in Mariposa, California on Jessie St. Operating hours, phone number, services information, and other locations.
Address: 5109 Jessie St, Mariposa, CA 95338
Phone: 209-966-5798
Fax: 209-966-3278
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
