PO Box Information Kansas City, MO 64999
Neighborhood Demographics -> US
-> Jackson County
-> Kansas City
-> Zip Code 64999
Zip Code 64999 is used by the Post Office to provide PO Boxes.
This zipcode is used by the post office for P.O. Box addresses. Kansas City is a town located in Jackson County, Missouri. It has a Zip Code of 64999. Kansas City goes by the following 3 names: Ks City, Irs Service Center, Kansas City, K C.