| Place | Post 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 |
| All postal codes in Sidi Okba | |
|---|---|
| عين الناقة (Ain Naga, Sidi Okba) | |
| شتمة (Chetma, Sidi Okba) | |
| الحوش (El Haouche, Sidi Okba) | |
| سيدي عقبة (Sidi Okba, Sidi Okba) | |