| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amirin, Idasen | 341104 |
| Postal/ZIP Codes in Ijegunmon, Idasen | 341104 |
| Postal/ZIP Codes in Ilale, Idasen | 341104 |
| Postal/ZIP Codes in Ilema, Idasen | 341104 |
| Postal/ZIP Codes in Isijogun, Idasen | 341104 |
| Postal/ZIP Codes in Keji, Idasen | 341104 |
| Postal/ZIP Codes in Ogain, Idasen | 341104 |