Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. O Fallon Post Office is located at 401 Church Street, O'Fallon, 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.
O Fallon Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Ofallon, Missouri.
| Name | O Fallon Post Office |
| Address | 401 Church Street, O'Fallon MO 63366 Map |
| Phone | (636) 272-3811 |
| Website | |
| Hours |
Map of O Fallon Post Office
About O Fallon Post Office
The O Fallon Post Office, located in O'Fallon, MO, is a branch location of the United States Postal Service (USPS) that serves the O'Fallon 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 O Fallon Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling