| Place | Post Code |
|---|---|
| Barowa, Bua | 91991 |
| Bukit Harapan, Bua | 91991 |
| Karang-Karangan, Bua | 91991 |
| Lare-Lare, Bua | 91991 |
| Lengkong, Bua | 91991 |
| Pabbaresseng, Bua | 91991 |
| Padang Kalua, Bua | 91991 |
| Pamessakang, Bua | 91991 |
| Posi, Bua | 91991 |
| Puty, Bua | 91991 |
| Raja, Bua | 91991 |
| Sakti, Bua | 91991 |
| Tana Rigellan, Bua | 91991 |
| Tiromanda, Bua | 91991 |
| Toddopuli, Bua | 91991 |