| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Lapolu, Tiwu | 93963 |
| Postal/ZIP Codes in Lawadia, Tiwu | 93963 |
| Postal/ZIP Codes in Mattiro Bulu, Tiwu | 93963 |
| Postal/ZIP Codes in Tahibua, Tiwu | 93963 |
| Postal/ZIP Codes in Tanggeau, Tiwu | 93963 |
| Postal/ZIP Codes in Tiwu, Tiwu | 93963 |
| Postal/ZIP Codes in Watumea, Tiwu | 93963 |