Harper Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Detroit, Michigan.
| Name | Harper Post Office |
| Address | 10254 Gratiot Avenue, Detroit MI 48213 Map |
| Phone | (313) 923-8249 |
| Website | |
| Hours |
Map of Harper Post Office
About Harper Post Office
The Harper Post Office, located in Detroit, MI, is a branch location of the United States Postal Service (USPS) that serves the Detroit 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:
- Detroit, Michigan Post Office hours and locations
- PO Box services in Detroit
- Mail and package delivery services
- Postage rates
- Passport services
- Wayne County, Michigan Post Office jobs and employment