| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aniioma, Odiani | 320112 |
| Postal/ZIP Codes in Uburubu, Odiani | 320112 |
| Postal/ZIP Codes in Ugbodu, Odiani | 320112 |
| Postal/ZIP Codes in Ukwu-Nzu, Odiani | 320112 |
| Postal Codes in Aniocha North | |
|---|---|
| Postal/ZIP Codes in Ezechime, Aniocha North | |
| Postal/ZIP Codes in Idumule, Aniocha North | |
| Postal/ZIP Codes in Odiani, Aniocha North | |