| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Eguare-Onogholo, Onog-Holo | 311103 |
| Postal/ZIP Codes in Ibo Camp, Onog-Holo | 311103 |
| Postal/ZIP Codes in Idi Abora, Onog-Holo | 311103 |
| Postal/ZIP Codes in Idi Akhanmlogie, Onog-Holo | 311103 |
| Postal/ZIP Codes in Idi Okhae, Onog-Holo | 311103 |
| Postal/ZIP Codes in Idi Osogbo, Onog-Holo | 311103 |
| Postal/ZIP Codes in Onogholo, Onog-Holo | 311103 |