| Postal Code | Town | County |
|---|---|---|
| 30207 | Chepchoina | Trans Nzoia |
| 20216 | Chepkemel | Kericho |
| 20137 | Chepkiswet | Nakuru |
| 30129 | Chepkorio | Elgeyo-Marakwet |
| 30308 | Chepkunyuk | Nandi |
| 30405 | Cheplambus | Baringo |
| 30309 | Chepsonoi | Nandi |
| 50201 | Cheptais | Bungoma |
| 20410 | Cheptalal | Bomet |
| 30121 | Chepterwai | Uasin Gishu |