10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 42431 | Madisonville | 27,095 |
| 42408 | Dawson Springs | 6,167 |
| 42442 | Nortonville | 3,006 |
| 42413 | Hanson | 2,667 |
| 42464 | White Plains | 1,645 |
| 42441 | Nebo | 1,640 |
| 42436 | Manitou | 1,460 |
| 42410 | Earlington | 1,113 |
| 42440 | Mortons Gap | 746 |
| 42453 | Saint Charles | 494 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Hopkins County, Kentucky (US Census).