Hardin County ZIP Codes

List of ZIP Codes in Hardin County

The following table lists ZIP Codes associated with Hardin County, Kentucky, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 40121 37.92614 -85.95292 Fort Knox 8,715 95.5
2 40160 37.8144 -85.93971 Radcliff 23,205 522.9
3 40162 37.7517 -86.04394 Rineyville 5,821 45.6
4 42701 37.70502 -85.83881 Elizabethtown 53,240 127.0
5 42712 37.56098 -86.15791 Big Clifty 1,787 12.7
6 42724 37.67293 -86.06461 Cecilia 5,528 28.0
7 42732 37.61 -86.11235 Eastview 1,764 12.6
8 42740 37.59174 -85.94358 Glendale 1,938 24.1
9 42776 37.51577 -85.91834 Sonora 2,071 12.1
10 42788 37.52774 -86.0372 White Mills 339 17.2


About Hardin County ZIP Codes

Hardin County in Kentucky (KY) is served by approximately 10 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 104,408 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Hardin County are located in cities such as Elizabethtown, Radcliff, Fort Knox, Rineyville, Cecilia. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Hardin County, Kentucky follow the America/New_York time zone.