Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Water Mill Post Office is located at 670 Montauk Highway, Water Mill, NY. Check the location's current hours before visiting, and bring a photo ID if you are picking up held mail, purchasing a money order, or submitting a passport application.
Water Mill Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Water Mill, New York.
| Name | Water Mill Post Office |
| Address | 670 Montauk Highway, Water Mill NY 11976 Map |
| Phone | (631) 726-6310 |
| Website | |
| Hours |
Map of Water Mill Post Office
About Water Mill Post Office
The Water Mill Post Office, located in Water Mill, NY, is a branch location of the United States Postal Service (USPS) that serves the Water Mill community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
- Current hours, services, and self-service kiosk availability at Water Mill Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling