Saint Peter Post Office Contact Information

Address, Phone Number, and Hours for an Post Office in St Peter, Illinois.

Name Saint Peter Post Office
Address 109 East 3rd Street, St. Peter IL 62880 Map
Phone (618) 349-6366
Website
Hours

Map of Saint Peter Post Office


About Saint Peter Post Office

The Saint Peter Post Office, located in St. Peter, IL, is a branch location of the United States Postal Service (USPS) that serves the St. Peter 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:

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