Oswego Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Oswego, Illinois.
| Name | Oswego Post Office |
| Address | 26 South Madison Street, Oswego IL 60543 Map |
| Phone | (630) 554-8410 |
| Website | |
| Hours |
Map of Oswego Post Office
About Oswego Post Office
The Oswego Post Office, located in Oswego, IL, is a branch location of the United States Postal Service (USPS) that serves the Oswego 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:
- Oswego, Illinois Post Office hours and locations
- PO Box services in Oswego
- Mail and package delivery services
- Postage rates
- Passport services
- Kendall County, Illinois Post Office jobs and employment