Barren County ZIP Codes

List of ZIP Codes in Barren County

The following table lists ZIP Codes associated with Barren 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 42123 36.82039 -85.99573 Austin 1,203 21.1
2 42127 37.12167 -85.92746 Cave City 6,356 27.3
3 42130 36.9224 -85.77816 Eighty Eight 98 12.3
4 42131 36.82734 -85.90915 Etoile 126 10.2
5 42141 36.94883 -85.91489 Glasgow 32,133 46.2
6 42156 36.85947 -86.04952 Lucas 251 12.7


About Barren County ZIP Codes

Barren County in Kentucky (KY) is served by approximately 6 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 40,167 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 Barren County are located in cities such as Glasgow, Cave City, Austin, Lucas, Etoile. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Barren County, Kentucky follow the America/Chicago time zone.