| Place | Post Code |
|---|---|
| Long Apari, Long Apari | 75769 |
| Long Keriok, Long Apari | 75769 |
| Long Penaneh Dua, Long Apari | 75769 |
| Long Penaneh Satu, Long Apari | 75769 |
| Long Penaneh Tiga, Long Apari | 75769 |
| Naha Buan, Long Apari | 75769 |
| Naha Tifab, Long Apari | 75769 |
| Noha Silat, Long Apari | 75769 |
| Tiong Bu'U, Long Apari | 75769 |
| Tiong Ohang, Long Apari | 75769 |
| All postal codes in Mahakam Hulu | |
|---|---|
| Laham, Mahakam Hulu | |
| Long Apari, Mahakam Hulu | |
| Long Bagun, Mahakam Hulu | |
| Long Hubung, Mahakam Hulu | |
| Long Pahangai, Mahakam Hulu | |