| Place | Post Code |
|---|---|
| Adian Torop, Aek Natas | 21456 |
| Bandar Durian, Aek Natas | 21456 |
| Bandar Durian II, Aek Natas | 21455 |
| Kampung Yaman, Aek Natas | 21456 |
| Pangkalan, Aek Natas | 21456 |
| Perkebunan Aek Pamingke, Aek Natas | 21456 |
| Perkebunan Halim B, Aek Natas | 21455 |
| Perkebunan Halimbe, Aek Natas | 21456 |
| Poldung, Aek Natas | 21456 |
| Rombisan, Aek Natas | 21456 |
| Sibito, Aek Natas | 21456 |
| Simonis, Aek Natas | 21456 |
| Terang Bulan, Aek Natas | 21456 |
| Ujung Padang, Aek Natas | 21456 |