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