| Place | Postal Code |
|---|---|
| Oiji, Ochekwu | 972107 |
| Ojantele, Ochekwu | 972107 |
| Ojecho, Ochekwu | 972107 |
| Ojeke, Ochekwu | 972107 |
| Ojide, Ochekwu | 972107 |
| Ojuloko, Ochekwu | 972107 |
| Okpakachi, Ochekwu | 972107 |
| Okpeme, Ochekwu | 972107 |
| Okpoda, Ochekwu | 972107 |
| Okpokwu, Ochekwu | 972107 |
| Okwoho, Ochekwu | 972107 |
| Okwuji, Ochekwu | 972107 |
| Ola Kamonye, Ochekwu | 972107 |
| Oladu, Ochekwu | 972107 |
| Oleitodoakpa, Ochekwu | 972107 |
| Olekele, Ochekwu | 972107 |
| Olete, Ochekwu | 972107 |
| Olobaidu, Ochekwu | 972107 |
| Olodoga, Ochekwu | 972107 |
| Ologba, Ochekwu | 972107 |
| Oloja, Ochekwu | 972107 |
| Olojo-Utukugwu, Ochekwu | 972107 |
| Oloko-Angbo, Ochekwu | 972107 |
| Olufene, Ochekwu | 972107 |
| Omelemu, Ochekwu | 972107 |
| Omogidi, Ochekwu | 972107 |
| Postal Codes in Apa | |
|---|---|
| Ochekwu, Apa | |