| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aigbagbon, Okinni | 232110 |
| Postal/ZIP Codes in Aigbe, Okinni | 232110 |
| Postal/ZIP Codes in Alaadota, Okinni | 232110 |
| Postal/ZIP Codes in Alapupu, Okinni | 232110 |
| Postal/ZIP Codes in Ateri, Okinni | 232110 |
| Postal/ZIP Codes in Idi-Mangoro, Okinni | 232110 |
| Postal/ZIP Codes in Igbokiti (I & II), Okinni | 232110 |
| Postal/ZIP Codes in Oke-Agunbelewo, Okinni | 232110 |