Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Saint Mary Post Office is located at 676 2nd Street, St. Mary, 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.
Saint Mary Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in St. Mary, Missouri.
| Name | Saint Mary Post Office |
| Address | 676 2nd Street, St. Mary MO 63673 Map |
| Phone | (573) 543-2144 |
| Website | |
| Hours |
Map of Saint Mary Post Office
About Saint Mary Post Office
The Saint Mary Post Office, located in St. Mary, MO, is a branch location of the United States Postal Service (USPS) that serves the St. Mary 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 Saint Mary Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling