WILLIAMSTOWN POST OFFICE | UNITED STATES POSTAL SERVICE (USPS)
Resource Name:WILLIAMSTOWN POST OFFICE | UNITED STATES POSTAL SERVICE (USPS)
address
509 State Route 13, Williamstown, NY 13493
Eligibility
No restrictions
Hours
Monday - Friday, 8 AM - 12 PM and 1 PM - 3 PM
Saturday, 9:30 AM - 11 AM
Application process
Call, walk-in, or go online for services
Fees
Fees vary by shipping choice; call for details
Service area
United States
Provides postal services to area residents.
Last assured
02/25/2026
What's Here
Providing organization
UNITED STATES POSTAL SERVICE (USPS)
Provides postal services in the United States.