| All postal codes in Ogbaru |
| Akili Ogidi, Ogbaru |
| Amiyi, Ogbaru |
| Atani, Ogbaru |
| Mputu, Ogbaru |
| Obea-Gwe, Ogbaru |
| Ochuche, Ogbaru |
| Odekpe, Ogbaru |
| Ogba-Kuba, Ogbaru |
| Oguu-Aniocha, Ogbaru |
| Ogwu-Ikpele, Ogbaru |
| Okoili-Ozizor, Ogbaru |
| Oshita, Ogbaru |
| Osso-Mala, Ogbaru |
| Umu-Uzu, Ogbaru |
| Umunan-Kwo, Ogbaru |