| Place | Postal Code |
|---|---|
| Aïn El Hadjar, Ain El Hadjar | 10031 |
| Beni Ogba, Ain El Hadjar | 10031 |
| Chaiba, Ain El Hadjar | 10031 |
| Ouled Abda, Ain El Hadjar | 10031 |
| Ouled Abdellah, Ain El Hadjar | 10081, 10031 |
| Ouled Mechaya, Ain El Hadjar | 10031 |
| Oum Laleg, Ain El Hadjar | 10031 |
| Rehimat, Ain El Hadjar | 10031 |
| Rouiba, Ain El Hadjar | 10031 |
| Sidi Zoukia, Ain El Hadjar | 10031 |
| Postal Codes in Aïn Bessem | |
|---|---|
| عين بسام (Ain Bessam, Aïn Bessem) | |
| عين الحجار (Ain El Hadjar, Aïn Bessem) | |
| عين العلوى (Ain Laloui, Aïn Bessem) | |