Post Offices
Post Offices in & near Bay City, Wisconsin. Operating hours, locations, phone/fax number, services information.
Bay City Post Office
Post Office in Bay City, Wisconsin on Main St. Operating hours, phone number, services information, and other locations.
Address: W6372 Main St, Bay City, WI 54723
Phone: 715-594-3862
Fax: 715-594-3626
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:30am - 11:30amTuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday 8:00am - 10:30am
Sunday Closed
Lobby Hours
Monday 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 1:15pmTuesday 1:15pm
Wednesday 1:15pm
Thursday 1:15pm
Friday 1:15pm
Saturday 1:15pm
Sunday Closed