Owosso Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Owosso, Michigan.
About Owosso Post Office
The Owosso Post Office, located in Owosso, MI, is a branch location of the United States Postal Service (USPS) that serves the Owosso 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:
- Owosso, Michigan Post Office hours and locations
- PO Box services in Owosso
- Mail and package delivery services
- Postage rates
- Passport services
- Shiawassee County, Michigan Post Office jobs and employment