WILLIAMSTOWN POST OFFICE 01267

Williamstown Post Office Hours


Retail Hours

Monday-Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:30am - 2:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Monday-Friday 6:00am - 5:00pm
Saturday 6:00am - 4:00pm
Sunday Closed

Lobby Hours

Monday-Friday 6:00am - 5:00pm
Saturday 6:00am - 4:00pm
Sunday Closed

USPS Shipping Rate Calculator

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John Bourdon (Postmaster) john.bourdon@usps.gov
56 Spring St
Williamstown, MA 01267

The Williamstown Post Office is located in the state of Massachusetts within Berkshire County. This location serves 7,989 Williamstown residents with a median income of $73,042. It's estimated that approximately 12,751 packages pass through this post office each year.

Williamstown Post Office Location


Williamstown Massachusetts Local Links