Oru West Local Government Area in Imo State uses postal codes ranging from 474101 to 474117.
Here are the postal codes for the towns and districts in Oru West:
Aji
| Location | Postcode |
| Abuga-Ezi | 474102 |
| Akwada-Ihitte | 474102 |
| Amiriaji-Ihitte | 474102 |
| Ihitte | 474102 |
| Ubahaze-Ijeja | 474102 |
Amaofuo
| Location | Postcode |
| Amorie | 474115 |
| Ebisi | 474115 |
| Ubaha | 474115 |
| Umuduru | 474115 |
Eleh
| Location | Postcode |
| Ihitte | 474108 |
| Umuabiahu | 474108 |
| Umuezike | 474108 |
| Umuoma | 474108 |
Ibi Asoebe
| Location | Postcode |
| Amadaba | 474106 |
| Aro-Ibiasoegbe | 474106 |
| Exiama | 474106 |
| Ubahaibi | 474106 |
| Umuonicha | 474106 |
| Umuorji | 474106 |
Mgbidi
| Location | Postcode |
| Ezeani | 474101 |
| Ihitte | 474101 |
| Imeoha | 474101 |
| Mgbidi Govt. Station | 474101 |
| Ugbele | 474101 |
| Umuaboah | 474101 |
| Umuehi | 474101 |
| Umuekwe/Okwudoe | 474101 |
| Umuokpara | 474101 |
| Umuorji | 474101 |
| Uzinumu | 474101 |
Nempi
| Location | Postcode |
| Ezioha | 474107 |
| Ihitte | 474107 |
Ohakpu
| Location | Postcode |
| Amafor | 474105 |
| Aro | 474105 |
| Eziukwu | 474105 |
| Ikenga | 474105 |
| Ubahudara | 474105 |
Otulu
| Location | Postcode |
| Okponsu | 474103 |
| Ubahawa | 474103 |
| Umueji | 474103 |
| Umuezem | 474103 |
| Umuhu | 474103 |
Ozara
| Location | Postcode |
| Aboh | 474104 |
| Etitilabu | 474104 |
| Ngbidi | 474104 |
| Ubaha-lanuwon | 474104 |
| Umuobioma | 474104 |
| Umuogu | 474104 |
| Umuokoporoma | 474104 |
Ubulu
| Location | Postcode |
| Amadelu | 474117 |
| Amaorie | 474117 |
| Ezenamba | 474117 |
| Eziama | 474117 |
| Ubaha | 474117 |
| Umuanyachu | 474117 |
| Umuchukwu | 474117 |
| Umuihejiofor | 474117 |
| Umuoleaku | 474117 |
| Umuonyeyile | 474117 |
| Umuoru | 474117 |