Barren County, Kentucky ZIP Codes

Zip Code
City
Population ↓
42141Glasgow31,506
42127Cave City7,030
42123Austin1,149
42156Lucas235
42130Eighty Eight124
42131Etoile72

Overview of ZIP Codes in Barren County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
6
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 6 ZCTAs in Barren County, Kentucky (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

Recommended Reading