Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Foster Post Office is located at 203 Main Street, Alton, 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.
Foster Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Alton, Illinois.
| Name | Foster Post Office |
| Address | 203 Main Street, Alton IL 62002 Map |
| Phone | (660) 832-4823 |
| Website | |
| Hours |
Map of Foster Post Office
Post Office near Alton
About Foster Post Office
The Foster Post Office, located in Alton, IL, is a branch location of the United States Postal Service (USPS) that serves the Alton 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 Foster Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling