| Place | Postal Code |
|---|---|
| Bir Labrache, Chetma | 07022 |
| Biskra Université, Chetma | 07020 |
| Bouchagroune, Chetma | 07022 |
| Chetma, Chetma | 07024 |
| Draa Namous, Chetma | 07027 |
| Droh, Chetma | 07050 |
| Fardja, Chetma | 07027 |
| Lehbel, Chetma | 07050 |
| Mobar Mohamed, Chetma | 07027 |
| Sidi Guebaissi, Chetma | 07021 |
| Sidi Khellil, Chetma | 07077 |