| Place | Postal Code |
|---|---|
| Adagbe, Ukwulu | 421112 |
| Enuaga, Ukwulu | 421112 |
| Etiti, Ukwulu | 421112 |
| Umugana, Ukwulu | 421112 |
| Uruezeagu, Ukwulu | 421112 |
| Postal Codes in Dunukofia | |
|---|---|
| Ifite-Ukpo, Dunukofia | |
| Nawgu, Dunukofia | |
| Ukpo, Dunukofia | |
| Ukwulu, Dunukofia | |
| Umudioka, Dunukofia | |
| Umunachi, Dunukofia | |