Notering byer (11 sted (er)). Velg byen for å se postnummeret (s):
| Opara Amainyi (1) Opara-Na-Duru-Umuafala (1) Oparadim-Umuobie (1) Oparaichukwu-Duru (1) Oparaire (1) Oparanadim-Nweke (1) | Ope (1) Opehi (1) Operanadim-Nweafor (1) Operandadim-Nwokwo (1) Opuoma (2) |
