Efon is a Local Government Area (LGA) in Ekiti State, Nigeria. Its headquarters is Efon-Alaaye town. There are several locations within the LGA which all make use of the same postal or zip codes.
Here are the postcodes for Efon:
| Location | Postcode |
| Oko Adagba | 362104 |
| Orisunbare | 362104 |
| Oro | 362104 |
| Alagba Mesan | 362104 |
| Alawaye | 362104 |
| Araromi | 362104 |
| Etisun | 362104 |
| Ido Ajegunle | 362104 |
| Igbo Aba | 362104 |
| Irunshin | 362104 |
| Ita Awure | 362104 |
| Ita Ido | 362104 |
| Iwaji | 362104 |
| Oba Ayetoro | 362104 |
| Obake | 362104 |
| Oke Agemo | 362104 |
| Abeta | 362104 |
| Agboro | 362104 |
| Aladura | 362104 |