| Place | Post Code |
|---|---|
| Aïn El Khadra, Chellal | 28008 |
| Bir Khoubana, Chellal | 28050 |
| Bir Larbi, Chellal | 28052 |
| Bou Saada Houari Boumediene, Chellal | 28012 |
| Bou Saada Nacer Eddine Dinet, Chellal | 28013 |
| Chellal, Chellal | 28014 |
| Dar El Kebira, Chellal | 28053 |
| Dialem, Chellal | 28058 |
| Djebel Meharga, Chellal | 28050 |
| Djebel Thameur, Chellal | 28051 |
| Djebel Zeyreg, Chellal | 28052 |
| Dreat, Chellal | 28053 |
| El Ghil, Chellal | 28055 |
| Lamarat, Chellal | 28014 |
| Louisa, Chellal | 28058 |
| M'Guitaa, Chellal | 28059 |
| M'Sila Chebilia, Chellal | 28018 |
| M'Sila Cité Ennasr, Chellal | 28019 |
| M'Sila Hodna, Chellal | 28007 |
| Maatig, Chellal | 28017 |
| Makmane, Chellal | 28017 |
| Mechta Amroune, Chellal | 28058 |
| Metarfa, Chellal | 28058 |
| Mohamed Seddik Benyahia, Chellal | 28057 |
| Nouara, Chellal | 28058 |
| Ouled Ahmed, Chellal | 28017 |