| Ort | Postleitzahl |
|---|---|
| Amagbara-Ezealaire, Isu-Njaba | 474125 |
| Amato, Isu-Njaba | 474125 |
| Araku, Isu-Njaba | 474125 |
| Dimnwanze, Isu-Njaba | 474125 |
| Duruaku, Isu-Njaba | 474125 |
| Duruaku-Umukpoko, Isu-Njaba | 474125 |
| Duruiheneku, Isu-Njaba | 474125 |
| Eluokporo, Isu-Njaba | 474125 |
| Ezeduru-Okwara, Isu-Njaba | 474125 |
| Ihite, Isu-Njaba | 474125 |
| Ihokporo, Isu-Njaba | 474125 |
| Mbaraonu-Nkwo, Isu-Njaba | 474125 |
| Ndinbara, Isu-Njaba | 474125 |
| Ndiuhu, Isu-Njaba | 474125 |
| Nkahu, Isu-Njaba | 474125 |
| Nnato, Isu-Njaba | 474125 |
| Nzeneri, Isu-Njaba | 474125 |
| Okwara-Nam, Isu-Njaba | 474125 |
| Uba, Isu-Njaba | 474125 |
| Umorji, Isu-Njaba | 474125 |
| Umuchima, Isu-Njaba | 474125 |
| Umudim, Isu-Njaba | 474125 |
| Umuduru II, Isu-Njaba | 474125 |
| Umuezealaibe, Isu-Njaba | 474125 |
| Umunwamiri, Isu-Njaba | 474125 |
| Umuokwara, Isu-Njaba | 474125 |
| Postleitzahlen in Isu | |
|---|---|
| Aman-Dugba, Isu | |
| Amurie-Amanze, Isu | |
| Ekwe, Isu | |
| Isu-Njaba, Isu | |
| Umuno-Ugba, Isu | |