| Place | Post Code |
|---|---|
| Biloe, Biboki Utara | 85683 |
| Boronubaen, Biboki Utara | 85683 |
| Boronubaen Timur, Biboki Utara | 85683 |
| Hauteas, Biboki Utara | 85683 |
| Hauteas Barat, Biboki Utara | 85683 |
| Lokomea, Biboki Utara | 85683 |
| Sapaen, Biboki Utara | 85683 |
| Taunbaen, Biboki Utara | 85683 |
| Taunbaen Timur, Biboki Utara | 85683 |
| Tualene, Biboki Utara | 85683 |