There are 10 zip codes in Hardin County, Kentucky. The most populated is 42701, located in Elizabethtown. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
City
Population
42701Elizabethtown52,618
40160Radcliff23,539
40121Fort Knox8,655
40162Rineyville5,666
42724Cecilia5,406
42732Eastview2,411
42740Glendale2,157
42776Sonora2,025
42712Big Clifty1,681
42788White Mills227

Hardin County, Kentucky Zip Codes by Population (2024)