| Place |
Post Code |
| Ibana, Okpo |
270107 |
| Ibeli Ade, Okpo |
270107 |
| Ichechele, Okpo |
270107 |
| Iga-Eti Ukwo, Okpo |
270107 |
| Iga-Ikeje, Okpo |
270107 |
| Iga-Ocheba, Okpo |
270107 |
| Iga-Ojuwo, Okpo |
270107 |
| Iga-Ugbamaka, Okpo |
270107 |
| Igoti, Okpo |
270107 |
| Inale-Etieke, Okpo |
270107 |
| Inele-Ugo, Okpo |
270107 |
| Ite, Okpo |
270107 |
| Obele, Okpo |
270107 |
| Odeifo, Okpo |
270107 |
| Odobu, Okpo |
270107 |
| Ofenwa, Okpo |
270107 |
| Offa, Okpo |
270107 |
| Ofobobo-Okpo, Okpo |
270107 |
| Ofogo, Okpo |
270107 |
| Ogbagede, Okpo |
270107 |
| Ogbe, Okpo |
270107 |
| Ogboyaga, Okpo |
270107 |
| Ogene-Iga, Okpo |
270107 |
| Ogodo, Okpo |
270107 |
| Ojamakogwu, Okpo |
270107 |
| Ojamapaimn, Okpo |
270107 |