| Districts |
|---|
| Kapontori, Buton |
| Lasalimu, Buton |
| Lasalimu Selatan, Buton |
| Pasar Wajo, Buton |
| Siontapina, Buton |
| Wabula, Buton |
| Wolowa, Buton |
| All postal codes in Sulawesi Tenggara |
|---|
| Bau-Bau |
| Bombana |
| Buton |
| Buton Selatan |
| Buton Tengah |
| Buton Utara |
| Kendari |
| Kolaka |
| Kolaka Timur |
| Kolaka Utara |
| Konawe |
| Konawe Kepulauan |
| Konawe Selatan |
| Konawe Utara |
| Muna |
| Muna Barat |
| Wakatobi |