Hardin County, Kentucky Zip Codes

Zip Code	City	Population
42701	Elizabethtown	52,618
40160	Radcliff	23,539
40121	Fort Knox	8,655
40162	Rineyville	5,666
42724	Cecilia	5,406
42732	Eastview	2,411
42740	Glendale	2,157
42776	Sonora	2,025
42712	Big Clifty	1,681
42788	White Mills	227

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.