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Green Bay Post Office Hours

Retail Hours

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

Bulk Mail Acceptance Hours

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

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

Lobby Hours

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

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

PO Box Delivery Time

Monday-Saturday 8:30am
Sunday Closed

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Elaine Fitzpatrick (Postmaster)
300 Packerland Dr
Green Bay, WI 54303

The Green Bay Post Office is located in the state of Wisconsin within Brown County. This location serves 27,041 Green Bay residents with a median income of $39,085. It's estimated that approximately 43,160 packages pass through this post office each year.

Green Bay Post Office Location 54303

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