| Place | Postal Code |
|---|---|
| Abaron, Ouadi-Hamra | None |
| Abo Hachim, Ouadi-Hamra | None |
| Agourbo, Ouadi-Hamra | None |
| Am Adat, Ouadi-Hamra | None |
| Am Chaloba, Ouadi-Hamra | None |
| Am Gedaouin, Ouadi-Hamra | None |
| Am Griti, Ouadi-Hamra | None |
| Amarga, Ouadi-Hamra | None |
| Apkouta, Ouadi-Hamra | None |
| Arbané, Ouadi-Hamra | None |
| Ardébé, Ouadi-Hamra | None |
| Bataral, Ouadi-Hamra | None |
| Bédin, Ouadi-Hamra | None |
| Biden Kalak, Ouadi-Hamra | None |
| Bidin, Ouadi-Hamra | None |
| Boro Adjous, Ouadi-Hamra | None |
| Boro Kateltek, Ouadi-Hamra | None |
| Bricha Romala, Ouadi-Hamra | None |
| Chokoyan, Ouadi-Hamra | None |
| Dikta, Ouadi-Hamra | None |
| Djéné, Ouadi-Hamra | None |
| Dobou, Ouadi-Hamra | None |
| Dol, Ouadi-Hamra | None |
| Donkouch, Ouadi-Hamra | None |
| Dougay, Ouadi-Hamra | None |
| Dougi, Ouadi-Hamra | None |