| Place | Post Code |
|---|---|
| Chesoen, Chesoen | 20400 |
| Kamogoso, Chesoen | 20400 |
| Kapkoros, Chesoen | 20400 |
| Kiplelji, Chesoen | 20400 |
| Sibaiyan, Chesoen | 20400 |
| All postal codes in Bomet Central | |
|---|---|
| Chesoen, Bomet Central | |
| Mutarakwa, Bomet Central | |
| Ndaraweta, Bomet Central | |
| Silibwet Township, Bomet Central | |
| Singorwet, Bomet Central | |