| Place | Postal Code |
|---|---|
| Anogbanesu Ikun, Ubang-Hara | 542111 |
| Ejoro Okpor, Ubang-Hara | 542111 |
| Emokin, Ubang-Hara | 542111 |
| Emot Okpar, Ubang-Hara | 542111 |
| Emot Okpor, Ubang-Hara | 542111 |
| Enidit, Ubang-Hara | 542111 |
| Enodakoton, Ubang-Hara | 542111 |
| Enougo, Ubang-Hara | 542111 |
| Enougo-Ewuruon, Ubang-Hara | 542111 |
| Eriget, Ubang-Hara | 542111 |
| Etono II, Ubang-Hara | 542111 |
| Eweruon, Ubang-Hara | 542111 |
| Ewothpo-Ikun, Ubang-Hara | 542111 |
| Iboku-Ikun, Ubang-Hara | 542111 |
| Igana-Ikun, Ubang-Hara | 542111 |
| Igenigba Deogbe, Ubang-Hara | 542111 |
| Imieapo, Ubang-Hara | 542111 |
| Izu Egwe, Ubang-Hara | 542111 |
| Obun-Ikun, Ubang-Hara | 542111 |
| Okonta, Ubang-Hara | 542111 |
| Okpo, Ubang-Hara | 542111 |
| Onba Ikun, Ubang-Hara | 542111 |
| Onoronwanza, Ubang-Hara | 542111 |
| Oriti Ugom, Ubang-Hara | 542111 |
| Owon-Aradun, Ubang-Hara | 542111 |
| Ugburugbu, Ubang-Hara | 542111 |