| Locality | Post Code |
|---|---|
| Boutique Issa, Ouled Haffouz | 9180 |
| Chouachnia, Ouled Haffouz | 9180 |
| Cité Ali Ben Hamid, Ouled Haffouz | 9180 |
| Cité Commerciale, Ouled Haffouz | 9180 |
| Cité El Maarifa, Ouled Haffouz | 9180 |
| Cité El Omrane, Ouled Haffouz | 9180 |
| Cité Erriadh, Ouled Haffouz | 9180 |
| Cité Ezzayatine, Ouled Haffouz | 9180 |
| Dhouibette, Ouled Haffouz | 9116 |
| Dhouibette 2, Ouled Haffouz | 9180 |
| El Abbadette, Ouled Haffouz | 9183 |
| El Araoua, Ouled Haffouz | 9180 |
| El Gouaibia, Ouled Haffouz | 9180 |
| El Kharwaa, Ouled Haffouz | 9180 |
| El Mbarkia, Ouled Haffouz | 9180 |
| Ennajah, Ouled Haffouz | 9180 |
| Erranzez, Ouled Haffouz | 9180 |
| Hania 102, Ouled Haffouz | 9180 |
| Horbit, Ouled Haffouz | 9180 |
| Khebina, Ouled Haffouz | 9180 |
| Ouled Haffouz, Ouled Haffouz | 9180 |
| Sidi Ellafi 1, Ouled Haffouz | 9180 |
| Sidi Ellafi 2, Ouled Haffouz | 9180 |
| Sidi Khlif, Ouled Haffouz | 9180 |