Ifelodun is one of the thirty (30) Local Government Areas (LGAs) in Osun State, Nigeria. Its headquarters is located in the town of Ikirun.
Ifelodun is made up of several towns, villages, and districts that make use of varying postal or zip codes.
Here are the postcodes for Ifelodun:
Ekoende
| Location | Postcode |
| Abule | 231110 |
| Abule Elega | 231110 |
| Abule Idi-Irin | 231110 |
| Abule Mokoye | 231110 |
| Abule Olufi | 231110 |
| Eko Ajala | 231110 |
| Eko Ende | 231110 |
| Olodan | 231110 |
Iba
| Location | Postcode |
| Alaaro | 231111 |
| Aoku | 231111 |
| Iba | 231111 |
| Iga Saliu | 231111 |
| Igalambe | 231111 |
| Isale Aisin | 231111 |
| Ojomu | 231111 |
| Okose | 231111 |
Ikirun
| Location | Postcode |
| Dagbolu | 231108 |
| Ikirun | 231108 |
| Jagun | 231108 |
| Oluode | 231108 |
| Saba | 231108 |
Obagun
| Location | Postcode |
| Abule Bale | 231109 |
| Abule Ologoro | 231109 |
| Aogun | 231109 |
| Eesa Oke Suru | 231109 |
| Igbo Ilamu | 231109 |
| Igbo Iroko | 231109 |
| Obagun | 231109 |
| Oke Ogun | 231109 |
| Olorunsogo | 231109 |
Otan Aiye -Gaaju
| Location | Postcode |
| Otan aiyebaju | 231119 |
| Township | 231119 |