| Areas |
|---|
| Achi, Oji River |
| Akpugeze, Oji River |
| Awlaw, Oji River |
| Inyi, Oji River |
| Ojo River, Oji River |
| Ugwuoba, Oji River |
| All postal codes in Enugu |
|---|
| Aninri |
| Awgu |
| Enugu East |
| Enugu North |
| Enugu South |
| Ezeagu |
| Igbo Etiti |
| Igbo Eze North |
| Igbo Eze South |
| Isi Uzo |
| Nkanu East |
| Nkanu West |
| Nsukka |
| Oji River |
| Udenu |
| Udi |
| Uzo Uwani |