| Place | Postal Code |
|---|---|
| Cheptiret, Cheptiret/Kipchamo | 30100 |
| Emkwen, Cheptiret/Kipchamo | 30100 |
| Kaptumo, Cheptiret/Kipchamo | 30100 |
| Lengut, Cheptiret/Kipchamo | 30100 |
| Mugundoi, Cheptiret/Kipchamo | 30100 |
| Saroyiot, Cheptiret/Kipchamo | 30100 |
| Postal Codes in Kesses | |
|---|---|
| Cheptiret/Kipchamo, Kesses | |
| Racecourse, Kesses | |
| Tarakwa, Kesses | |
| Tulwet/Chuiyat, Kesses | |