| Place | Post Code |
|---|---|
| Ambungan, Pelaihari | 70815 |
| Angsau, Pelaihari | 70814 |
| Atu Atu, Pelaihari | 70815 |
| Bumi Jaya, Pelaihari | 70815 |
| Guntung Besar, Pelaihari | 70815 |
| Kampung Baru, Pelaihari | 70815 |
| Karang Taruna, Pelaihari | 70812 |
| Pabahanan, Pelaihari | 70815 |
| Panggung, Pelaihari | 70815 |
| Panggung Baru, Pelaihari | 70815 |
| Panjaratan, Pelaihari | 70815 |
| Pelaihari, Pelaihari | 70815 |
| Pemuda, Pelaihari | 70815 |
| Sarang Halang, Pelaihari | 70815 |
| Sumber Mulia, Pelaihari | 70815 |
| Sei Riam (Sungai Riam, Pelaihari) | 70815 |
| Tampang, Pelaihari | 70815 |
| Telaga, Pelaihari | 70815 |
| Tungkaran, Pelaihari | 70815 |
| Ujung Batu, Pelaihari | 70815 |