| Place | Post Code |
|---|---|
| Acha, Ohaise | 441102 |
| Amaba-Oboro, Ohaise | 441102 |
| Amaogodu, Ohaise | 441102 |
| Amokwe, Ohaise | 441102 |
| Amuta, Ohaise | 441102 |
| Echiele, Ohaise | 441102 |
| Ikpa, Ohaise | 441102 |
| Ndiagidi, Ohaise | 441102 |
| Ndiohia, Ohaise | 441102 |
| Otampa, Ohaise | 441102 |
| Umuakpumsi, Ohaise | 441102 |
| Umuansuo, Ohaise | 441102 |
| Umuohoroko, Ohaise | 441102 |