| Place | Postal Code |
|---|---|
| Bayabo, South Oban-Liku | 552104 |
| Bayalele, South Oban-Liku | 552104 |
| Bayama, South Oban-Liku | 552104 |
| Bayano, South Oban-Liku | 552104 |
| Bayapere, South Oban-Liku | 552104 |
| Bayasung, South Oban-Liku | 552104 |
| Bayatugun, South Oban-Liku | 552104 |
| Begere, South Oban-Liku | 552104 |
| Bika, South Oban-Liku | 552104 |
| Bintebe, South Oban-Liku | 552104 |
| Buchan-Unya, South Oban-Liku | 552104 |
| Etesong, South Oban-Liku | 552104 |
| Ijua, South Oban-Liku | 552104 |
| Irie, South Oban-Liku | 552104 |
| Irriagu, South Oban-Liku | 552104 |
| Kabun, South Oban-Liku | 552104 |
| Kaku, South Oban-Liku | 552104 |
| Kalane, South Oban-Liku | 552104 |
| Killie, South Oban-Liku | 552104 |
| Ruberi, South Oban-Liku | 552104 |
| Saw Kwala, South Oban-Liku | 552104 |
| Udeshi, South Oban-Liku | 552104 |