| Place | Post Code |
|---|---|
| Ambukha, Umbunasi | 22873 |
| Balohili Mola, Umbunasi | 22873 |
| Foikhugaga, Umbunasi | 22873 |
| Hilibadalu, Umbunasi | 22873 |
| Hiliuso, Umbunasi | 22873 |
| Lawindra, Umbunasi | 22873 |
| Orahili Mola, Umbunasi | 22873 |
| Orlin, Umbunasi | 22873 |
| Sifaoroasi Mola, Umbunasi | 22873 |
| Silima Banua Umbunasi, Umbunasi | 22873 |
| Sindrolo, Umbunasi | 22873 |
| Tobualo, Umbunasi | 22873 |
| Umbunasi, Umbunasi | 22873 |