There are 6 zip codes in Barren County, Kentucky. The most populated is 42141, located in Glasgow. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
4214131,732Glasgow
421276,915Cave City
421231,279Austin
42156270Lucas
42130157Eighty Eight
42131116Etoile

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