Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Grain Valley Post Office is located at 112 West Walnut Street, Grain Valley, 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.
Grain Valley Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Grain Valley, Minnesota.
| Name | Grain Valley Post Office |
| Address | 112 West Walnut Street, Grain Valley MO 64029 Map |
| Phone | (816) 228-2024 |
| Website | |
| Hours |
Map of Grain Valley Post Office
About Grain Valley Post Office
The Grain Valley Post Office, located in Grain Valley, MO, is a branch location of the United States Postal Service (USPS) that serves the Grain Valley 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 Grain Valley Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling