| Lieu | Code postal |
|---|---|
| Agado, Okpoga | 973101 |
| Agene, Okpoga | 973101 |
| Ai-Anechi, Okpoga | 973101 |
| Ai-Ochokpo, Okpoga | 973101 |
| Aidogodo, Okpoga | 973101 |
| Akpakpa, Okpoga | 973101 |
| Amuju, Okpoga | 973101 |
| Ede-Okpaga, Okpoga | 973101 |
| Idiri, Okpoga | 973101 |
| Idobe, Okpoga | 973101 |
| Idoko-Aga, Okpoga | 973101 |
| Ikonijo, Okpoga | 973101 |
| Ogbaga, Okpoga | 973101 |
| Ogwuche Akpa, Okpoga | 973101 |
| Okadoga, Okpoga | 973101 |
| Oklenyi, Okpoga | 973101 |
| Okpoga, Okpoga | 973101 |
| Okpudu, Okpoga | 973101 |
| Olayi-Agbino, Okpoga | 973101 |
| Codes postaux en Okpokwu | |
|---|---|
| Edumoga, Okpokwu | |
| Ichama, Okpokwu | |
| Okpoga, Okpokwu | |
| Orokam, Okpokwu | |
| Otukpa, Okpokwu | |
| Owukpa, Okpokwu | |