| 42320 Beaver Dam | 270 | Ohio County | Kentucky (KY) |
| 42320 Cool Springs | 270 | Ohio County | Kentucky (KY) |
| 42320 Echols | 270 | Ohio County | Kentucky (KY) |
| 42320 Horton | 270 | Ohio County | Kentucky (KY) |
| 42320 Nineteen | 270 | Ohio County | Kentucky (KY) |
| 42320 Prentiss | 270 | Ohio County | Kentucky (KY) |
| 42320 Render | 270 | Ohio County | Kentucky (KY) |
| 42320 Taylor Mines | 270 | Ohio County | Kentucky (KY) |
| 42320 Schultztown | 270 | Ohio County | Kentucky (KY) |
| 42328 Centertown | 270 | Ohio County | Kentucky (KY) |
| 42333 Cromwell | 270 | Ohio County | Kentucky (KY) |
| 42338 Dundee | 270 | Ohio County | Kentucky (KY) |
| 42343 Yeaman | 270 | Ohio County | Kentucky (KY) |
| 42343 Trisler | 270 | Ohio County | Kentucky (KY) |
| 42343 Fordsville | 270 | Ohio County | Kentucky (KY) |
| 42347 Hartford | 270 | Ohio County | Kentucky (KY) |
| 42347 Narrows | 270 | Ohio County | Kentucky (KY) |
| 42349 Horse Branch | 270 | Ohio County | Kentucky (KY) |
| 42354 Mc Henry | 270 | Ohio County | Kentucky (KY) |
| 42354 McHenry | 270 | Ohio County | Kentucky (KY) |
| 42361 Olaton | 270 | Ohio County | Kentucky (KY) |
| 42368 Reynolds Station | 270 | Ohio County | Kentucky (KY) |
| 42369 Rockport | 270 | Ohio County | Kentucky (KY) |
| 42370 Rosine | 270 | Ohio County | Kentucky (KY) |