| Place | Post Code |
|---|---|
| Sahia/Rijiar Kanta, Gazaoua | None |
| Taouraye, Gazaoua | None |
| Tsabou, Gazaoua | None |
| Tsamia Adamaoua, Gazaoua | None |
| Tsinin Machi, Gazaoua | None |
| Wachemawa, Gazaoua | None |
| Zabaou, Gazaoua | None |
| Zangouna Daratou, Gazaoua | None |
| Zongou Goubaou, Gazaoua | None |
| Zougouna Laouni, Gazaoua | None |
| All postal codes in Gazaoua | |
|---|---|
| Gazaoua, Gazaoua | |