OSHKOSH POST OFFICE 54902

Oshkosh Post Office Hours


Retail Hours

Monday-Friday 8:00am - 6:30pm
Saturday 9:30am - 2:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 10:00am - 6:00pm
Saturday-Sunday Closed

Monday-Friday 7:30am - 6:30pm
Saturday 9:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

Monday-Sunday 12:01am - 11:59pm

PO Box Delivery Time

USPS Shipping Rate Calculator

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Amy L Lee (Postmaster) amy.l.lee@usps.gov
1025 W 20th Ave
Oshkosh, WI 54902

The Oshkosh Post Office is located in the state of Wisconsin within Winnebago County. This location serves 22,375 Oshkosh residents with a median income of $46,484. It's estimated that approximately 35,713 packages pass through this post office each year.

Oshkosh Post Office Location


Oshkosh Wisconsin Local Links