Columbia, KY Insights: Population,
Zip Codes, Influence, and Service Areas

Columbia is a home rule-class city just above Russell Creek in Adair County, Kentucky, United States. The population was 4,452 at the 2010 census. Columbia is the seat of its county.

Zip Codes in Columbia, KY that we also serve: 42728





Cities Close To Columbia, KY That We Also Serve