Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Great River Post Office is located at 62 River Road, Great River, 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.
Great River Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Great River, New York.
| Name | Great River Post Office |
| Address | 62 River Road, Great River NY 11739 Map |
| Phone | (631) 581-7680 |
| Website | |
| Hours |
Map of Great River Post Office
Post Office near Great River
- West Babylon
- Bayport
- Bay Shore
- Blue Point
- Bohemia
- Brentwood
- Central Islip
- Coram
- Farmingdale
- Farmingville
- Holbrook
- Melville
- Islip
- Lake Grove
- Ocean Beach
- Ronkonkoma
- Stony Brook
- Brightwaters
- Commack
- Greenlawn
- Holtsville
- Huntington Station
- Massapequa Park
- Oakdale
- Port Jefferson Station
- Sayville
- Selden
- Smithtown
- Wyandanch
- Middle Island
- Amityville
- North Babylon
- Bellport
- Copiague
- East Islip
- Great River
- Islip Terrace
- Kings Park
- Lindenhurst
- Northport
- West Islip
- Yaphank
- Babylon
- Brookhaven
- Centereach
- Deer Park
- East Northport
- Medford
- Nesconset
- Patchogue
- Hauppauge
- West Sayville
About Great River Post Office
The Great River Post Office, located in Great River, NY, is a branch location of the United States Postal Service (USPS) that serves the Great River 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 Great River Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling