| Ort | Postleitzahl |
|---|---|
| Afoudoko, Koumi | None |
| Aouhaya, Koumi | None |
| Atoulaye, Koumi | None |
| Azimiri, Koumi | None |
| Bakala, Koumi | None |
| Bandaye, Koumi | None |
| Barkaya, Koumi | None |
| Bédem, Koumi | None |
| Bédem Sira, Koumi | None |
| Biliam Oursi, Koumi | None |
| Biliam Oursi II, Koumi | None |
| Bizimou, Koumi | None |
| Bouam, Koumi | None |
| Boussemou, Koumi | None |
| Dafa, Koumi | None |
| Djaka, Koumi | None |
| Don Ayebaha, Koumi | None |
| Don-i-Baa, Koumi | None |
| Dounou, Koumi | None |
| Finaki, Koumi | None |
| Gohon, Koumi | None |
| Gongolong, Koumi | None |
| Goulmoun, Koumi | None |
| Gourfaye, Koumi | None |
| Hoho, Koumi | None |
| Kayéouang, Koumi | None |