There are 5 zip codes in Adair County, Kentucky. The most populated is 42728, located in Columbia. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
4272815,789Columbia
42753801Knifley
42741513Glens Fork
42715338Breeding
4274299Gradyville

Zip Codes in Adair County, Kentucky by Population (2024)