Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Union Post Office is located at 1276 Highway 47, Union, 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.
Union Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Union, Missouri.
| Name | Union Post Office |
| Address | 1276 Highway 47, Union MO 63084 Map |
| Phone | (636) 583-2442 |
| Website | |
| Hours |
Map of Union Post Office
Post Office near Union
About Union Post Office
The Union Post Office, located in Union, MO, is a branch location of the United States Postal Service (USPS) that serves the Union 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.
Contact Post Office for questions about:
- Current hours, services, and self-service kiosk availability at Union Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling