| Place | Post Code |
|---|---|
| Bentuk Jaya, Dadahup | 73593 |
| Bina Jaya, Dadahup | 73593 |
| Dadahup, Dadahup | 73593 |
| Dadahup Raya, Dadahup | 73593 |
| Harapan Baru, Dadahup | 73593 |
| Kahuripan Permai, Dadahup | 73593 |
| Manuntung, Dadahup | 73593 |
| Menteng Karya, Dadahup | 73593 |
| Petak Batuah, Dadahup | 73593 |
| Sumber Agung, Dadahup | 73593 |
| Sumber Alaska, Dadahup | 73593 |
| Tambak Bajai, Dadahup | 73593 |
| Tanjung Harapan, Dadahup | 73593 |