There are 4 zip codes in Butler County, Kentucky. The most populated is 42261, located in Morgantown. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
422619,850Morgantown
42275859Roundhill
42273561Rochester
42252131Jetson

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