Post Offices
Post Offices in & near Mammoth, West Virginia. Operating hours, locations, phone/fax number, services information.
Mammoth Post Office
Post Office in Mammoth, West Virginia on Kelleys Creek Rd. Operating hours, phone number, services information, and other locations.
Address: 5873 Kelleys Creek Rd, Mammoth, WV 25132
Phone: 304-595-6941
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 12:30pmTuesday 8:30am - 12:30pm
Wednesday 8:30am - 12:30pm
Thursday 8:30am - 12:30pm
Friday 8:30am - 12:30pm
Saturday 8:00am - 10:45am
Sunday Closed
Lobby Hours
Monday 12:30pmTuesday 12:30pm
Wednesday 12:30pm
Thursday 12:30pm
Friday 12:30pm
Saturday 10:45am
Sunday Closed
Last Collection Times
Monday 8:30am - 12:30pmTuesday 8:30am - 12:30pm
Wednesday 8:30am - 12:30pm
Thursday 8:30am - 12:30pm
Friday 8:30am - 12:30pm
Saturday 8:00am - 11:00am
Sunday Closed