Post Offices
Post Offices in & near Buffalo, Wyoming. Operating hours, locations, phone/fax number, services information.
Buffal Post Office
Post Office in Buffalo, Wyoming on S Main St. Operating hours, phone number, services information, and other locations.
Address: 193 S Main St, Buffalo, WY 82834
Phone: 307-684-9126
Fax: 307-684-9605
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 4:30pmTuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday 10:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 4:30amTuesday 4:30am
Wednesday 4:30am
Thursday 4:30am
Friday 4:30am
Saturday 2:30pm
Sunday Closed
Last Collection Times
Monday 9:00am - 3:00pmTuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed