| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Benawa I, Kais | 98222 |
| Postal/ZIP Codes in Haemaran, Kais | 98226 |
| Postal/ZIP Codes in Ikana, Kais | 98226 |
| Postal/ZIP Codes in Kais, Kais | 98222 |
| Postal/ZIP Codes in Makaroro, Kais | 98226 |
| Postal/ZIP Codes in Mogotemin, Kais | 98226 |
| Postal/ZIP Codes in Mukamat, Kais | 98226 |
| Postal/ZIP Codes in Onimsefa, Kais | 98226 |
| Postal/ZIP Codes in Siranggo, Kais | 98226 |
| Postal/ZIP Codes in Sumano, Kais | 98222 |
| Postal/ZIP Codes in Tapuri, Kais | 98222 |
| Postal/ZIP Codes in Yahadian, Kais | 98222 |