| Place | Postal Code |
|---|---|
| Belle Crete, Chrea | 09027 |
| Benyounes, Chrea | 35012 |
| Boussara, Chrea | 35012 |
| Chrea, Chrea | 09027 |
| El Bor, Chrea | 35012 |
| El Hadj Ahmed, Chrea | 35012 |
| El Kous, Chrea | 35012 |
| Guellal, Chrea | 35012 |
| Hammouche, Chrea | 35012 |
| Les Glacieres, Chrea | 09027 |
| Safsaf Nabl, Chrea | 35012 |
| Sidi Abed, Chrea | 35012 |
| Postal Codes in Ouled Yaich | |
|---|---|
| بني مراد (Beni Mered, Ouled Yaich) | |
| الشريعة (Chrea, Ouled Yaich) | |
| اولاد يعيش (Ouled Yaich, Ouled Yaich) | |