| Lieu | Code postal |
|---|---|
| Akani Obio I, North West (Ito) | 542110 |
| Asang, North West (Ito) | 542110 |
| Atan Eki, North West (Ito) | 542110 |
| Atan Idere, North West (Ito) | 542110 |
| Atan Onoyom, North West (Ito) | 542110 |
| Ekim Ito, North West (Ito) | 542110 |
| Ekpene Ibiabong-Eki, North West (Ito) | 542110 |
| Enen Ito, North West (Ito) | 542110 |
| Esuk Stan, North West (Ito) | 542110 |
| Ewen, North West (Ito) | 542110 |
| Ibiakpan, North West (Ito) | 542110 |
| Iboho Ito, North West (Ito) | 542110 |
| Idim Atan, North West (Ito) | 542110 |
| Idim Nom Eku, North West (Ito) | 542110 |
| Ikot Eduong, North West (Ito) | 542110 |
| Ikot Offiong Asang, North West (Ito) | 542110 |
| Ikpabio Ito, North West (Ito) | 542110 |
| Isahi, North West (Ito) | 542110 |
| Ito, North West (Ito) | 542110 |
| Mbiabong, North West (Ito) | 542110 |
| Mbiabong Ito, North West (Ito) | 542110 |
| Nipani, North West (Ito) | 542110 |
| Ntan Obu Ukpo Obio, North West (Ito) | 542110 |
| Obiom, North West (Ito) | 542110 |
| Obodio Eno Eki, North West (Ito) | 542110 |
| Obodo Eki, North West (Ito) | 542110 |