| Place | Post Code |
|---|---|
| Allen Town, East III | None |
| Bassa, East III | None |
| Calaba Town, East III | None |
| Coldbath Town, East III | None |
| Fisher Lane, East III | None |
| Kola Town, East III | None |
| Kola Tree, East III | None |
| Lower Allen Town, East III | None |
| Mayenkineh, East III | None |
| Old Wharf Wellington, East III | None |
| Pamuronko, East III | None |
| Pulunmant, East III | None |
| Ro-poti, East III | None |
| Rokupa, East III | None |
| Sangbalima, East III | None |
| Tasoku, East III | None |
| Tasso, East III | None |
| Wellington Bassah, East III | None |