| Localité | Code postal |
|---|---|
| Cité de la Poste, Mezzouna | 9150 |
| Cité des Martyrs, Mezzouna | 9150 |
| Cité El Amel, Mezzouna | 9150 |
| Cité Independance, Mezzouna | 9150 |
| El Bouaa, Mezzouna | 9154 |
| El Founi, Mezzouna | 9151 |
| El Gheris, Mezzouna | 9150 |
| El Guezgazia, Mezzouna | 9150 |
| El Khima, Mezzouna | 9150 |
| El Khobna, Mezzouna | 9150 |
| El Khoui, Mezzouna | 9150 |
| Ferjen, Mezzouna | 9150 |
| Ghedir Rebaia, Mezzouna | 9150 |
| Haddej, Mezzouna | 9150 |
| Mezzouna, Mezzouna | 9150 |
| Oued Eddam, Mezzouna | 9150 |
| Ouled Dlala, Mezzouna | 9150 |
| Codes postaux en Sidi Bouzid | |
|---|---|
| Souk Jedid | Sidi Bouzid Ouest |
| Sidi Bouzid Est | Sidi Ali Ben Aoûn |
| Regueb | Ouled Haffouz |
| Mezzouna | Menzel Bouzaïenne |
| Meknassi | Jilma |
| Cebalet Ouled Asker | Bir El Hafey |