| Place | Post Code |
|---|---|
| Abulate, Siwalalat | 97523 |
| Adabai, Siwalalat | 97523 |
| Atiahu, Siwalalat | 97523 |
| Dihil, Siwalalat | 97523 |
| Elnusa, Siwalalat | 97523 |
| Lapela, Siwalalat | 97523 |
| Liliama, Siwalalat | 97523 |
| Naiwel Ahinulin, Siwalalat | 97523 |
| Nayet, Siwalalat | 97523 |
| Polin, Siwalalat | 97523 |
| Sabuai, Siwalalat | 97554 |
| Tunsai, Siwalalat | 97523 |