Williamstown, NY Post Office locations

Post Office	WILLIAMSTOWN
Address	509 STATE ROUTE 13 WILLIAMSTOWN, NY 13493 - 9998
Phone	315-964-2412
Hours	Mon-Fri 08:00 AM - 12:00 PM, 01:00 PM - 03:00 PM Sat 09:30 AM - 11:00 AM Sun Closed