Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Affton Post Office is located at 55 Grasso Plaza, St. Louis, MO. 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.
Affton Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in St Louis, Missouri.
| Name | Affton Post Office |
| Address | 55 Grasso Plaza, St. Louis MO 63123 Map |
| Phone | (314) 544-7929 |
| Website | |
| Hours |
Map of Affton Post Office
About Affton Post Office
The Affton Post Office, located in St. Louis, MO, is a branch location of the United States Postal Service (USPS) that serves the St. Louis 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 Affton Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling