| Place | Post Code |
|---|---|
| Egbeenano, Mbaukwu | 420105 |
| EkenboAkesi, Mbaukwu | 420105 |
| Ezinwafor, Mbaukwu | 420105 |
| Eziokpo/Obeagu, Mbaukwu | 420105 |
| Ndiagu, Mbaukwu | 420105 |
| Ngodo, Mbaukwu | 420105 |
| Obuofia, Mbaukwu | 420105 |
| Umuezilo, Mbaukwu | 420105 |
| Umuezume, Mbaukwu | 420105 |
| Umuoba, Mbaukwu | 420105 |
| Umuodum, Mbaukwu | 420105 |
| Uru, Mbaukwu | 420105 |