| Place | Post Code |
|---|---|
| Busieso, Cherang'Any/Chebororwa | 30100 |
| Chebai, Cherang'Any/Chebororwa | 30100 |
| Kabelio, Cherang'Any/Chebororwa | 30100 |
| Kamanin, Cherang'Any/Chebororwa | 30100 |
| Kaptiony, Cherang'Any/Chebororwa | 30100 |
| Koitugum, Cherang'Any/Chebororwa | 30100 |
| Kondabilet, Cherang'Any/Chebororwa | 30100 |
| Tenden, Cherang'Any/Chebororwa | 30100 |
| All postal codes in Marakwet West | |
|---|---|
| Arror, Marakwet West | |
| Cherang'Any/Chebororwa, Marakwet West | |
| Kapsowar, Marakwet West | |
| Moiben/Kuserwo, Marakwet West | |
| Sengwer, Marakwet West | |