| Lieu | Code postal |
|---|---|
| Akpan, Umudioka | 421109 |
| Okpuru, Umudioka | 421109 |
| Ugwu, Umudioka | 421109 |
| Umajana, Umudioka | 421109 |
| Umuechigbo, Umudioka | 421109 |
| Umuezechia, Umudioka | 421109 |
| Umuezekweo, Umudioka | 421109 |
| Umugha, Umudioka | 421109 |
| Uruagu, Umudioka | 421109 |
| Uruowelle, Umudioka | 421109 |
| Codes postaux en Dunukofia | |
|---|---|
| Ifite-Ukpo, Dunukofia | |
| Nawgu, Dunukofia | |
| Ukpo, Dunukofia | |
| Ukwulu, Dunukofia | |
| Umudioka, Dunukofia | |
| Umunachi, Dunukofia | |