| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Abong, Oban | 542102 |
| Postal/ZIP Codes in Aking, Oban | 542102 |
| Postal/ZIP Codes in Ekong, Oban | 542102 |
| Postal/ZIP Codes in Elae Itokem, Oban | 542102 |
| Postal/ZIP Codes in Mangor, Oban | 542102 |
| Postal/ZIP Codes in Mbenentung, Oban | 542102 |
| Postal/ZIP Codes in Ndip Eranim, Oban | 542102 |
| Postal/ZIP Codes in Okarara, Oban | 542102 |
| Postal/ZIP Codes in Osomba, Oban | 542102 |