| Locality | Post Code |
|---|---|
| Austin, Barren | 42123 |
| Cave City, Barren | 42127 |
| Cooktown, Barren | 42123 |
| Dry Fork, Barren | 42141 |
| Eighty Eight, Barren | 42130 |
| Etoile, Barren | 42131 |
| Fountain Run, Barren | 42133 |
| Glasgow, Barren | 42141 |
| Haywood, Barren | 42141 |
| Hiseville, Barren | 42152 |
| Lamb, Barren | 42141 |
| Lucas, Barren | 42156 |
| Park City, Barren | 42160 |
| Smiths Grove, Barren | 42171 |
| Summer Shade, Barren | 42166 |