| Place | Post Code |
|---|---|
| Bintau, Passi Barat | 95751 |
| Bulud, Passi Barat | 95751 |
| Inuai, Passi Barat | 95751 |
| Lobong, Passi Barat | 95751 |
| Muntoi, Passi Barat | 95751 |
| Muntoi Induk, Passi Barat | 95751 |
| Muntoi Timur, Passi Barat | 95751 |
| Otam, Passi Barat | 95751 |
| Otam Barat, Passi Barat | 95751 |
| Passi, Passi Barat | 95751 |
| Passi 1, Passi Barat | 95751 |
| Passi 2, Passi Barat | 95751 |
| Poyuyanan, Passi Barat | 95751 |
| Wangga, Passi Barat | 95751 |
| Wangga Satu, Passi Barat | 95751 |