| Place | Postal Code |
|---|---|
| Ikponyine, Ito | 971108 |
| Ikwokwu, Ito | 971108 |
| Inyuma, Ito | 971108 |
| Ipinu-Adiko, Ito | 971108 |
| Irabi, Ito | 971108 |
| Itakpa, Ito | 971108 |
| Ito, Ito | 971108 |
| Itogo, Ito | 971108 |
| Iyaho, Ito | 971108 |
| Oba, Ito | 971108 |
| Obigago, Ito | 971108 |
| Ochinebe, Ito | 971108 |
| Odeleko, Ito | 971108 |
| Odiapa, Ito | 971108 |
| Ogede, Ito | 971108 |
| Ogilewu-Itogo, Ito | 971108 |
| Ogoro, Ito | 971108 |
| Ogwope, Ito | 971108 |
| Ohehe, Ito | 971108 |
| Ohuma, Ito | 971108 |
| Ohuye, Ito | 971108 |
| Ojantile, Ito | 971108 |
| Ojegbe, Ito | 971108 |
| Ojenya, Ito | 971108 |
| Ojor, Ito | 971108 |
| Ojuwo, Ito | 971108 |
| Postal Codes in Obi | |
|---|---|
| Igede, Obi | |
| Ito, Obi | |
| Uwokwu, Obi | |