Post Offices

Post Offices in & near Old Mammoth, California. Operating hours, locations, phone/fax number, services information.

Mammoth Lak Post Office

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

Retail Hours

Monday 8:00am - 4:00pm
Tuesday 8:00am - 4:00pm
Wednesday 8:00am - 4:00pm
Thursday 8:00am - 4:00pm
Friday 8:00am - 4:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 12:00pm
Tuesday 12:00pm
Wednesday 12:00pm
Thursday 12:00pm
Friday 12:00pm
Saturday 12:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 12:30pm
Tuesday 9:00am - 12:30pm
Wednesday 9:00am - 12:30pm
Thursday 9:00am - 12:30pm
Friday 9:00am - 12:30pm
Saturday Closed
Sunday Closed

June Lak Post Office

Address: 2747 Boulder Dr, June Lake, CA 93529
Phone: 760-648-7483
Fax: 661-824-8119
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lee Vining Post Office

Address: 121 Lee Vining Ave, Lee Vining, CA 93541
Phone: 760-647-6371
Fax: 760-647-6165
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lakeshor Post Office

Address: 62804 Huntington Lake Rd, Lakeshore, CA 93634
Phone: 559-893-3421
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Big Creek Post Office

Address: 55083 Point Rd, Big Creek, CA 93605
Phone: 559-893-3332
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Yosemite National Park Post Office

Address: 9017 Village Dr, Yosemite National Park, CA 95389
Phone: 209-372-4475
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457