| Place | Post Code |
|---|---|
| Bangkal, Cempaka | 70732 |
| Cempaka, Cempaka | 70733 |
| Palam, Cempaka | 70731 |
| Sei Tiung (Sungai Tiung, Cempaka) | 70734 |
| All postal codes in Banjarbaru | |
|---|---|
| Banjar Baru Selatan, Banjarbaru | |
| Banjar Baru Utara, Banjarbaru | |
| Cempaka, Banjarbaru | |
| Landasan Ulin, Banjarbaru | |
| Liang Anggang, Banjarbaru | |