Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Greenville Post Office is located at 1 Austin Avenue, Smithfield, RI. 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.
Greenville Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Smithfield, Rhode Island.
| Name | Greenville Post Office |
| Address | 1 Austin Avenue, Smithfield RI 02828 Map |
| Phone | (401) 949-1345 |
| Website | |
| Hours |
Map of Greenville Post Office
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About Greenville Post Office
The Greenville Post Office, located in Smithfield, RI, is a branch location of the United States Postal Service (USPS) that serves the Smithfield 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 Greenville Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling