MOSINEE POST OFFICE 54455

Mosinee Post Office Hours


Retail Hours

Monday-Friday 9:00am - 4:30pm
Saturday 9:00am - 10:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 3:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 4:30pm
Saturday 9:00am - 10:30am
Sunday Closed

Lobby Hours

Monday-Friday 6:00am - 5:00pm
Saturday 6:00am - 3:00pm
Sunday Closed

Monday-Friday 6:00am - 5:00pm
Saturday 6:00am - 3:00pm
Sunday Closed

PO Box Delivery Time

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John S Sondelski (Postmaster) john.s.sondelski@usps.gov
408 2nd St
Mosinee, WI 54455

The Mosinee Post Office is located in the state of Wisconsin within Marathon County. This location serves 17,029 Mosinee residents with a median income of $64,073. It's estimated that approximately 27,180 packages pass through this post office each year.

Mosinee Post Office Location


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