| Municipalities |
|---|
| عين مليلة (Ain M'Lila, Aïn M’lila) |
| أولاد قاسم (Ouled Gacem, Aïn M’lila) |
| أولاد حملة (Ouled Hamla, Aïn M’lila) |
| All postal codes in Oum El Bouaghi (أم البواقي) |
|---|
| Aïn Babouche |
| Aïn El Beida |
| Aïn Fakroun |
| Aïn Kercha |
| Aïn M’lila |
| Dhalaa |
| Fkirina |
| Ksar Sbahi |
| Meskiana |
| Oum El Bouaghi |
| Sigus |
| Souk Naamane |