| Lieu | Code postal |
|---|---|
| Afugiri, Nkwo-Egwu | 440112 |
| Akpahia-Obiohuru, Nkwo-Egwu | 440112 |
| Akpahia-Okpula, Nkwo-Egwu | 440112 |
| Egwunaeleke, Nkwo-Egwu | 440112 |
| Ngboko, Nkwo-Egwu | 440112 |
| Nkata-Okpula, Nkwo-Egwu | 440112 |
| Nkatalike, Nkwo-Egwu | 440112 |
| Obiohuru, Nkwo-Egwu | 440112 |
| Okaiuga, Nkwo-Egwu | 440112 |
| Umuagbom, Nkwo-Egwu | 440112 |
| Umuagungoliri, Nkwo-Egwu | 440112 |
| Umuakam, Nkwo-Egwu | 440112 |
| Umuegwu-Obiohuru, Nkwo-Egwu | 440112 |
| Umuegwu-Okpuala, Nkwo-Egwu | 440112 |
| Umuekwelu II, Nkwo-Egwu | 440112 |
| Umuekwule I, Nkwo-Egwu | 440112 |
| Umukabia, Nkwo-Egwu | 440112 |
| Umule, Nkwo-Egwu | 440112 |
| Umumiri-Umukabia, Nkwo-Egwu | 440112 |
| Umuochu, Nkwo-Egwu | 440112 |
| Umuofiaka, Nkwo-Egwu | 440112 |
| Umuohuru, Nkwo-Egwu | 440112 |
| Umuokehi-Okpuara, Nkwo-Egwu | 440112 |
| Umuokoro-Ala, Nkwo-Egwu | 440112 |
| Umuokwhi-Obiohuru, Nkwo-Egwu | 440112 |
| Umuosu, Nkwo-Egwu | 440112 |