Hattiesburg Post Office Hours

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Retail Hours

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

Bulk Mail Acceptance Hours

Monday-Friday 9:30am - 1:30pm, 2:00pm - 4:30pm
Saturday-Sunday Closed

Monday-Friday 7:30am - 6:00pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

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

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

PO Box Delivery Time

Monday-Friday 9:00am
Saturday-Sunday Closed

USPS Shipping Rate Calculator


Claude H Bennett Jr (Postmaster) claude.h.bennett.jr@usps.gov
220 S 40th Ave
Hattiesburg, MS 39402

The Hattiesburg Post Office is located in the state of Mississippi within Lamar County. This location serves 37,492 Hattiesburg residents with a median income of $54,747. It's estimated that approximately 59,841 packages pass through this post office each year.

Hattiesburg Post Office Location

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