| Place | Post Code |
|---|---|
| Douar Ouled Sidi Ahmed El Cheikh, Sidi Lakhdar | 27007 |
| Douar Ouled Tlemcani, Sidi Lakhdar | 27007 |
| Douar Petit Port, Sidi Lakhdar | 27007 |
| Douar Regagna, Sidi Lakhdar | 27007 |
| Douar Zekakra, Sidi Lakhdar | 27007 |
| M'Said, Sidi Lakhdar | 27005 |
| Nefaissia, Sidi Lakhdar | 27005 |
| Ouled Bouazza, Sidi Lakhdar | 27005 |
| Ouled Si Larbi, Sidi Lakhdar | 27007 |
| Serhaisia, Sidi Lakhdar | 27005 |
| Serrara, Sidi Lakhdar | 27005 |
| Sidi Lakhdar, Sidi Lakhdar | 27007 |
| Sidi Lakhdar Marabout, Sidi Lakhdar | 27007 |
| Titenguel, Sidi Lakhdar | 27007 |
| Touaouia, Sidi Lakhdar | 27005 |
| Touazia, Sidi Lakhdar | 27005 |
| Traba, Sidi Lakhdar | 27007 |
| Zamaich, Sidi Lakhdar | 27007 |
| Zine, Sidi Lakhdar | 27007 |
| All postal codes in Sidi Lakhdar | |
|---|---|
| عبد المالك رمضان (Abdelmalek Ramdane, Sidi Lakhdar) | |
| حجاج (Hadjadj, Sidi Lakhdar) | |
| سيدي لخضر (Sidi Lakhdar, Sidi Lakhdar) | |