| Locality | Postal Code |
|---|---|
| Beni Kalthoum, M'Saken | 4016 |
| Beni Rabia, M'Saken | 4015 |
| Chihia, M'Saken | 4014 |
| Cité Cimetiere, M'Saken | 4015 |
| Cité Dar Esseghair, M'Saken | 4015 |
| Cité Ecole Primaire, M'Saken | 4015 |
| Cité El Mansour, M'Saken | 4015 |
| Cité Hedi Gachacha, M'Saken | 4015 |
| Cité Rached El Ouertani, M'Saken | 4015 |
| Cité Slama, M'Saken | 4015 |
| El Borjine, M'Saken | 4015 |
| El Frada, M'Saken | 4015 |
| El Knaies, M'Saken | 4014 |
| Messadine, M'Saken | 4013 |
| Moureddine, M'Saken | 4033 |
| Msaken, M'Saken | 4070 |
| Msaken El Gueblia, M'Saken | 4099 |
| Msaken Hai Jedid, M'Saken | 4024 |