8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 42240 | Hopkinsville | 41,415 |
| 42262 | Oak Grove | 9,665 |
| 42217 | Crofton | 3,799 |
| 42266 | Pembroke | 2,956 |
| 42215 | Cerulean | 1,319 |
| 42236 | Herndon | 931 |
| 42232 | Gracey | 711 |
| 42254 | La Fayette | 227 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Christian County, Kentucky (US Census).