Fairfield Post Office Contact Information

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

Name Fairfield Post Office
Address 220 East Delaware Street, Fairfield IL 62837 Map
Phone (618) 842-5126
Website
Hours

Map of Fairfield Post Office

About Fairfield Post Office

The Fairfield Post Office, located in Fairfield, IL, is a branch location of the United States Postal Service (USPS) that serves the Fairfield 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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