| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Barpello, Kolowa | 30400 |
| Postal/ZIP Codes in Chepkererat, Kolowa | 30400 |
| Postal/ZIP Codes in Kipnai, Kolowa | 30400 |
| Postal/ZIP Codes in Kollowa, Kolowa | 30400 |
| Postal/ZIP Codes in Loiwet, Kolowa | 30400 |
| Postal/ZIP Codes in Tilingwo, Kolowa | 30400 |