| Place | Post Code |
|---|---|
| Air Asam, Lubai | 31173 |
| Aur, Lubai | 31173 |
| Beringin, Lubai | 31173 |
| Gunung Raja, Lubai | 31173 |
| Jiwa Baru, Lubai | 31173 |
| Karang Mulia, Lubai | 31173 |
| Kota Baru, Lubai | 31173 |
| Menanti, Lubai | 31173 |
| Pagar Gunung, Lubai | 31173 |
| Suka Merindu, Lubai | 31173 |
| Tanjung Kemala, Lubai | 31173 |