WILLIAMSTOWN POST OFFICE 08094

Williamstown Post Office Hours


Retail Hours

Contact Numbers:

Phone: 856-728-7492
Monday-Friday 8:30am - 5:30pm
Saturday 8:30am - 1:00pm
Sunday Closed

Pickup Services Hours

Mon-Fri Sun Closed
Saturday 8:00am - 2:00pm

Monday-Friday 4:00am - 6:00pm
Saturday 4:00am - 4:30pm
Sunday Closed

PO Box Access Hours

Monday-Friday 4:00am - 6:00pm
Saturday 4:00am - 4:30pm
Sunday Closed

USPS Shipping Rate Calculator

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Bobby J Smith (Postmaster) bobby.j.smith@usps.gov
135 S Black Horse Pike
Williamstown, NJ 08094

The Williamstown Post Office is located in the state of New Jersey within Gloucester County. This location serves 39,940 Williamstown residents with a median income of $70,905. It's estimated that approximately 63,749 packages pass through this post office each year.

Williamstown Post Office Location


Williamstown New Jersey Local Links