Post Offices

Post Offices in & near Menominee, Illinois. Operating hours, locations, phone/fax number, services information.

Sinsinawa Post Office

Post Office in Sinsinawa, Wisconsin on County Road Z. Operating hours, phone number, services information, and other locations.

Address: 519 County Road Z, Sinsinawa, WI 53824
Phone: 608-748-4543
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 12:00pm - 4:00pm
Tuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 8:45am - 10:45am
Sunday Closed

Lobby Hours

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 10:30am
Sunday Closed

Last Collection Times

Monday 12:00pm - 3:30pm
Tuesday 12:00pm - 3:30pm
Wednesday 12:00pm - 3:30pm
Thursday 12:00pm - 3:30pm
Friday 12:00pm - 3:30pm
Saturday Closed
Sunday Closed