Ukwuani is a Local Government Area (LGA) in Delta State, Nigeria. The postal codes in Ukwuani are primarily 322107 – 322115.
Here are the postal codes of the streets and districts in Ukwuani:
Okoku
Locations within Okoku-Uno make use of 322114 as their postcode.
Amai
| Location | Postcode |
| Amai-Nge | 322109 |
| Ishikaguma | 322109 |
| Umubu | 322109 |
| Umuekum | 322109 |
| Umuosele | 322109 |
Ebedei
| Location | Postcode |
| Adonishaka | 322113 |
| Ebedei-Uno | 322113 |
| Obi-Ebedei | 322113 |
| Umuezogoli | 322113 |
Oziokpor
| Location | Postcode |
| Eziokpor-Uno | 322110 |
| Obi-Ugbe | 322110 |
| Umuoshi | 322110 |
Ezionum
Areas located in Ezionum make use of 322107 as their postal code.
Obiarumu
Areas located in Obiarumu make use of 322112 as their postcode.
Umuebu
Locations within Umuebu make use of 322108.
Umukwata
| Location | Postcode |
| Obinomba | 322111 |
| Owah Abbi | 322111 |
| Umukwata-Uno | 322111 |
Umutu
Locations within Umutu make use of 322115.