| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aghrib, Maghnia | 13001 |
| Postal/ZIP Codes in Akid Abbes, Maghnia | 13003 |
| Postal/ZIP Codes in Djadaine, Maghnia | 13001 |
| Postal/ZIP Codes in Maghnia, Maghnia | 13001 |
| Postal/ZIP Codes in Maghnia Cadi, Maghnia | 13001 |
| Postal/ZIP Codes in Maghnia Matmore, Maghnia | 13001 |
| Postal/ZIP Codes in Ouled Bhiri, Maghnia | 13001 |
| Postal/ZIP Codes in Ouled Kaddour, Maghnia | 13003, 13070 |