| Place |
Post Code |
| Ama-Agu, Okpatu |
401118 |
| Ama Egbu, Okpatu |
401118 |
| Amachalla, Okpatu |
401118 |
| Amani-Okpatu, Okpatu |
401118 |
| Amaonugbu, Okpatu |
401118 |
| Amoka, Okpatu |
401118 |
| Amukwu, Okpatu |
401118 |
| Eziama, Okpatu |
401118 |
| Obiagu, Okpatu |
401118 |
| Umeneme, Okpatu |
401118 |
| Umuchime, Okpatu |
401118 |
| Umuene, Okpatu |
401118 |
| All postal codes in Udi |
| Abia, Udi |
| Abor, Udi |
| Affa, Udi |
| Agbudu, Udi |
| Akpakwume, Udi |
| Amokwe, Udi |
| Ebe, Udi |
| Egede, Udi |
| Eke, Udi |
| Nachi, Udi |
| Ngwo, Udi |
| Nsude, Udi |
| Nzue, Udi |
| Obinagu, Udi |
| Obioma, Udi |
| Oghu, Udi |
| Okpatu, Udi |
| Owhum, Udi |
| Udi, Udi |
| Ukana, Udi |
| Umuabi, Udi |
| Umuaga, Udi |
| Umulumgbe, Udi |
| Umuoka, Udi |