Barren County, Kentucky ZIP Codes
- ZIP records
6 - Cities represented
6 - Sum of listed ZIP population estimates
40,116
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 42141 | Glasgow | 31,506 |
| 2 | 42127 | Cave City | 7,030 |
| 3 | 42123 | Austin | 1,149 |
| 4 | 42156 | Lucas | 235 |
| 5 | 42130 | Eighty Eight | 124 |
| 6 | 42131 | Etoile | 72 |
Cities in Barren County
ZIP Directory
Browse all ZIP data for Kentucky
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.