Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Mount Sinai Post Office is located at 457 Route 25A, Mount Sinai, 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.
Mount Sinai Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Mount Sinai, New York.
| Name | Mount Sinai Post Office |
| Address | 457 Route 25A, Mount Sinai NY 11766 Map |
| Phone | (631) 928-0394 |
| Website | |
| Hours |
Map of Mount Sinai Post Office
Post Office near Mount Sinai
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About Mount Sinai Post Office
The Mount Sinai Post Office, located in Mount Sinai, NY, is a branch location of the United States Postal Service (USPS) that serves the Mount Sinai 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 Mount Sinai Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling