Ukwuani Local government area is located in Delta. It has its headquarters in Obiaruku town. Check out the zip code of Obiaruku below.
District: Akoku
| TOWN | ZIP CODE |
| Akoku-Uno | 322114 |
District: Amai
| TOWN | ZIP CODE |
| Amai-Nge | 322109 |
| Ishikaguma | 322109 |
| Umubu | 322109 |
| Umuekum | 322109 |
| Umuosele | 322109 |
District: Ebedei
| TOWN | ZIP CODE |
| Adonishaka | 322113 |
| Ebedei-Uno | 322113 |
| Obi-Ebedei | 322113 |
| Umuezogoli | 322113 |
District: Eziokpor
| TOWN | ZIP CODE |
| Eziokpor-Uno | 322110 |
| Obi-Ugbe | 322110 |
| Umuoshi | 322110 |
District: Ezionum
| TOWN | ZIP CODE |
| Ezionum | 322107 |
District: Obiarumu
| TOWN | ZIP CODE |
| Obiaruku | 322112 |
District: Umuebu
| TOWN | ZIP CODE |
| Umuebu | 322108 |
District: Umukwata
| TOWN | ZIP CODE |
| Obinomba | 322111 |
| Owah Abbi | 322111 |
| Umukwata-Uno | 322111 |
District: Umutu
| TOWN | ZIP CODE |
| Umutu | 322115 |