Ekiti Local Government Area in Kwara State uses postal codes ranging from 252104 to 252105.
Here are the postal codes for the towns and districts in Ekiti:
Obo – Eruku
| Location | Postcode |
| Ejiju | 252105 |
| Eruku | 252105 |
| Isapa | 252105 |
| Isapa-Titun | 252105 |
| Koro | 252105 |
| Obbo-Ile | 252105 |
| Ora | 252105 |
| Ora-Aiyegbaju | 252105 |
Osi
| Location | Postcode |
| Oke-Opin | 252104 |
| Osi-Opin | 252104 |
| Owafun-Opin | 252104 |
| Ajuba | 252104 |
| Araromi-Opin | 252104 |
| Are-Opin | 252104 |
| Ejiku | 252104 |
| Epe-Opin | 252104 |
| Etan | 252104 |
| Ibare | 252104 |
| Idera-Opin | 252104 |
| Ikerin-Opin | 252104 |
| Isale-Opin | 252104 |
| Isolo-Opin | 252104 |
| Obo-Opin | 252104 |