Rio Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Rio, Illinois.
| Name | Rio Post Office |
| Address | 110 West Center Avenue, Rio IL 61472 Map |
| Phone | (309) 972-3601 |
| Website | |
| Hours |
Map of Rio Post Office
Post Office near Rio
About Rio Post Office
The Rio Post Office, located in Rio, IL, is a branch location of the United States Postal Service (USPS) that serves the Rio 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.
Interested parties may contact Post Office for questions about:
- Rio, Illinois Post Office hours and locations
- PO Box services in Rio
- Mail and package delivery services
- Postage rates
- Passport services
- Knox County, Illinois Post Office jobs and employment