Barnhart Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Barnhart, Missouri.
| Name | Barnhart Post Office |
| Address | 1635 Marriott Lane, Barnhart MO 63012 Map |
| Phone | (636) 464-3593 |
| Website | |
| Hours |
Map of Barnhart Post Office
Post Office in near by County
Post Office near Barnhart
About Barnhart Post Office
The Barnhart Post Office, located in Barnhart, MO, is a branch location of the United States Postal Service (USPS) that serves the Barnhart 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.
Interested parties may contact Post Office for questions about:
- Barnhart, Missouri Post Office hours and locations
- PO Box services in Barnhart
- Mail and package delivery services
- Postage rates
- Passport services
- Jefferson County, Missouri Post Office jobs and employment