| Place | Post Code |
|---|---|
| Agiyamu, Umagbae South | 301112 |
| Ahor, Umagbae South | 301112 |
| Ayen, Umagbae South | 301112 |
| Egba, Umagbae South | 301112 |
| Ekoken, Umagbae South | 301112 |
| Ekomufua, Umagbae South | 301112 |
| Evboikhuendo, Umagbae South | 301112 |
| Ewedo, Umagbae South | 301112 |
| Eyean, Umagbae South | 301112 |
| Idumwugha, Umagbae South | 301112 |
| Iguosula, Umagbae South | 301112 |
| Ikiyete, Umagbae South | 301112 |
| Orio, Umagbae South | 301112 |
| Ute, Umagbae South | 301112 |
| Uzalla, Umagbae South | 301112 |