| Place | Post Code |
|---|---|
| Ogheghe I, Okha / Ologbo | 300105 |
| Oghoghobi, Okha / Ologbo | 300105 |
| Okabere, Okha / Ologbo | 300105 |
| Okanaruovia, Okha / Ologbo | 300105 |
| Okaniro, Okha / Ologbo | 300105 |
| Okha, Okha / Ologbo | 300105 |
| Okha Inland, Okha / Ologbo | 300105 |
| Ologbo, Okha / Ologbo | 300105 |
| Orhibanmu, Okha / Ologbo | 300105 |
| Orogbo, Okha / Ologbo | 300105 |
| Orogbo Camp, Okha / Ologbo | 300105 |
| Uhie I, Okha / Ologbo | 300105 |
| Ukhirhi, Okha / Ologbo | 300105 |
| Ukhirhi Nekhere, Okha / Ologbo | 300105 |
| Umelu, Okha / Ologbo | 300105 |
| Uroho 1-3, Okha / Ologbo | 300105 |
| Utezi, Okha / Ologbo | 300105 |
| Uwusan, Okha / Ologbo | 300105 |
| All postal codes in Ikpoba Okha | |
|---|---|
| Ogbeson, Ikpoba Okha | |
| Okha / Ologbo, Ikpoba Okha | |