South Wilmington Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in South Wilmington, Illinois.
| Name | South Wilmington Post Office |
| Address | 280 3rd Avenue, South Wilmington IL 60474 Map |
| Phone | (815) 237-2646 |
| Website | |
| Hours |
Map of South Wilmington Post Office
Post Office near South Wilmington
About South Wilmington Post Office
The South Wilmington Post Office, located in South Wilmington, IL, is a branch location of the United States Postal Service (USPS) that serves the South Wilmington 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:
- South Wilmington, Illinois Post Office hours and locations
- PO Box services in South Wilmington
- Mail and package delivery services
- Postage rates
- Passport services
- Grundy County, Illinois Post Office jobs and employment