Eureka Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in St Johns, Michigan.
| Name | Eureka Post Office |
| Address | 7907 North Welling Road, St. Johns MI 48879 Map |
| Phone | (989) 224-3111 |
| Website | |
| Hours |
Map of Eureka Post Office
About Eureka Post Office
The Eureka Post Office, located in St. Johns, MI, is a branch location of the United States Postal Service (USPS) that serves the St. Johns 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:
- St. Johns, Michigan Post Office hours and locations
- PO Box services in St. Johns
- Mail and package delivery services
- Postage rates
- Passport services
- Clinton County, Michigan Post Office jobs and employment