Caseyville Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Caseyville, Illinois.
| Name | Caseyville Post Office |
| Address | 113 South Long Street, Caseyville IL 62232 Map |
| Phone | (618) 344-4594 |
| Website | |
| Hours |
Map of Caseyville Post Office
Post Office near Caseyville
About Caseyville Post Office
The Caseyville Post Office, located in Caseyville, IL, is a branch location of the United States Postal Service (USPS) that serves the Caseyville 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:
- Caseyville, Illinois Post Office hours and locations
- PO Box services in Caseyville
- Mail and package delivery services
- Postage rates
- Passport services
- St. Clair County, Illinois Post Office jobs and employment