| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Alagha, Iyalla | 551115 |
| Postal/ZIP Codes in Echingro, Iyalla | 551115 |
| Postal/ZIP Codes in Iyalla Esaji, Iyalla | 551115 |
| Postal/ZIP Codes in Iyalla-Nkum-Akpambe, Iyalla | 551115 |
| Postal/ZIP Codes in Iyalla-Ogrude, Iyalla | 551115 |
| Postal/ZIP Codes in Njem, Iyalla | 551115 |
| Postal/ZIP Codes in Ukpochi, Iyalla | 551115 |