Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Castleton Post Office is located at 219 Main Street, Wyoming, IL. 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.
Castleton Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Wyoming, Illinois.
| Name | Castleton Post Office |
| Address | 219 Main Street, Wyoming IL 61491 Map |
| Phone | (309) 479-3891 |
| Website | |
| Hours |
Map of Castleton Post Office
Post Office near Wyoming
About Castleton Post Office
The Castleton Post Office, located in Wyoming, IL, is a branch location of the United States Postal Service (USPS) that serves the Wyoming 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 Castleton Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling