Post Offices in & near Mammoth Lakes, California. Operating hours, locations, phone/fax number, services information.
Post Office in Mammoth Lakes, California on Main St. Operating hours, phone number, services information, and other locations.
Address: 3330 Main St, Mammoth Lakes, CA 93546
Phone: 760-934-2205
Fax: 760-924-3453
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
