East Williamson Post Office
4995 Ridge Rd, East Williamson, NY 14449
Retail Hours
| Sunday | Closed |
| Monday | 3:00 PM - 5:00 PM |
| Tuesday | 3:00 PM - 5:00 PM |
| Wednesday | 3:00 PM - 5:00 PM |
| Thursday | 3:00 PM - 5:00 PM |
| Friday | 3:00 PM - 5:00 PM |
| Saturday | 9:00 AM - 12:00 PM |
Contact Info
| Phone | 315-589-8430 |
| Fax | |
| TTY | 877-889-2457 |
| Toll Free | 1-800-275-8777 (1-800-Ask-USPS®) |
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