Post Offices
Post Offices in & near Mount Sterling, Wisconsin. Operating hours, locations, phone/fax number, services information.
Mount Sterling Post Office
Post Office in Mount Sterling, Wisconsin on Diagonal St. Operating hours, phone number, services information, and other locations.
Address: 305 Diagonal St, Mount Sterling, WI 54645
Phone: 608-734-3011
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 11:00amTuesday 9:00am - 11:00am
Wednesday 9:00am - 11:00am
Thursday 9:00am - 11:00am
Friday 9:00am - 11:00am
Saturday 9:45am - 11:45am
Sunday Closed
Lobby Hours
Monday 11:00amTuesday 11:00am
Wednesday 11:00am
Thursday 11:00am
Friday 11:00am
Saturday 11:30am
Sunday Closed
Last Collection Times
Monday 9:00am - 11:00amTuesday 9:00am - 11:00am
Wednesday 9:00am - 11:00am
Thursday 9:00am - 11:00am
Friday 9:00am - 11:00am
Saturday 9:45am - 11:45am
Sunday Closed