| Place | Post Code |
|---|---|
| Boun, Gossina | None |
| Gossina, Gossina | None |
| Kalabo, Gossina | None |
| Koayo, Gossina | None |
| Kwon, Gossina | None |
| Madamao, Gossina | None |
| Massako, Gossina | None |
| Naboro, Gossina | None |
| Sui, Gossina | None |
| Tandou, Gossina | None |
| Youloupo, Gossina | None |
| All postal codes in Nayala | |
|---|---|
| Gassan, Nayala | |
| Gossina, Nayala | |
| Kougny, Nayala | |
| Toma, Nayala | |
| Yaba, Nayala | |
| Yé, Nayala | |