| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Agadama, Owheru | 333109 |
| Postal/ZIP Codes in Aghanubi, Owheru | 333109 |
| Postal/ZIP Codes in Akabanisi, Owheru | 333109 |
| Postal/ZIP Codes in Avwon, Owheru | 333109 |
| Postal/ZIP Codes in Erhuigbedi, Owheru | 333109 |
| Postal/ZIP Codes in Erhuruwe, Owheru | 333109 |
| Postal/ZIP Codes in Iwre-Egbo, Owheru | 333109 |
| Postal/ZIP Codes in Ogode, Owheru | 333109 |
| Postal/ZIP Codes in Oguname, Owheru | 333109 |
| Postal/ZIP Codes in Ohoro, Owheru | 333109 |
| Postal/ZIP Codes in Ophori-Uwedjor, Owheru | 333109 |
| Postal/ZIP Codes in Ophrororo, Owheru | 333109 |
| Postal/ZIP Codes in Oreba, Owheru | 333109 |
| Postal/ZIP Codes in Owarovwon, Owheru | 333109 |
| Postal/ZIP Codes in Uwheru, Owheru | 333109 |
| Postal/ZIP Codes in Uwriche, Owheru | 333109 |
| Postal/ZIP Codes in Uyode, Owheru | 333109 |