| Place | Postal Code |
|---|---|
| Adako, Opeji | 110110 |
| Adebori, Opeji | 110110 |
| Ajaro, Opeji | 110110 |
| Amoje, Opeji | 110110 |
| Asipa, Opeji | 110110 |
| Fadage, Opeji | 110110 |
| Gbotikale, Opeji | 110110 |
| Idi Emi, Opeji | 110110 |
| Ijo Agbe, Opeji | 110110 |
| Ilawo, Opeji | 110110 |
| Isope, Opeji | 110110 |
| Kajola, Opeji | 110110 |
| Lemo, Opeji | 110110 |
| Mawuko, Opeji | 110110 |
| Obe, Opeji | 110110 |
| Olajogun, Opeji | 110110 |
| Onigbogbo, Opeji | 110110 |
| Oniyanrin, Opeji | 110110 |
| Opeji, Opeji | 110110 |