Caldwell Post Office Contact Information

Address, Phone Number, and Hours for an Post Office in Caldwell, Idaho.

Name Caldwell Post Office
Address 823 Arthur Street, Caldwell ID 83605 Map
Phone (208) 454-5560
Website
Hours

Map of Caldwell Post Office


About Caldwell Post Office

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