| Place | Post Code |
|---|---|
| Efik Ibuno, Mbiabo | 520110 |
| Etehenten, Mbiabo | 520110 |
| Eton Ani, Mbiabo | 520110 |
| Ikot Efah, Mbiabo | 520110 |
| Ikot Offiong, Mbiabo | 520110 |
| Ikot Out, Mbiabo | 520110 |
| Mbiabo Edere, Mbiabo | 520110 |
| Mkpana Uruk, Mbiabo | 520110 |
| Nya Anating, Mbiabo | 520110 |
| Okono, Mbiabo | 520110 |
| Ufok Offiong Ani, Mbiabo | 520110 |
| All postal codes in Itu | |
|---|---|
| Ayadehe, Itu | |
| East Itam, Itu | |
| Itu, Itu | |
| Mbiabo, Itu | |
| Oku, Itu | |
| West Itam, Itu | |