| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Air Mangga Indah, Obi | 97792 |
| Postal/ZIP Codes in Akegula, Obi | 97792 |
| Postal/ZIP Codes in Anggai, Obi | 97792 |
| Postal/ZIP Codes in Baru, Obi | 97792 |
| Postal/ZIP Codes in Buton, Obi | 97792 |
| Postal/ZIP Codes in Jikotamo, Obi | 97792 |
| Postal/ZIP Codes in Kawasi, Obi | 97792 |
| Postal/ZIP Codes in Laiwui, Obi | 97792 |
| Postal/ZIP Codes in Sambiki, Obi | 97792 |