Kelso Post Office Contact Information

Address, Phone Number, and Hours for an Post Office in Kelso, Missouri.

Name Kelso Post Office
Address 140 North Messmer Street, Kelso MO 63758 Map
Phone (573) 264-2341
Website
Hours

Map of Kelso Post Office

About Kelso Post Office

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