| Place | Post Code |
|---|---|
| Roma, Cochio-Toulou | None |
| Rounga, Cochio-Toulou | None |
| Sabegoude-Mamadou, Cochio-Toulou | None |
| Sabegoude-Oumar, Cochio-Toulou | None |
| Sakoua, Cochio-Toulou | None |
| Soumbala, Cochio-Toulou | None |
| St Joseph, Cochio-Toulou | None |
| Tomba, Cochio-Toulou | None |
| Varra, Cochio-Toulou | None |
| Wale, Cochio-Toulou | None |
| Yapele, Cochio-Toulou | None |
| Yiri, Cochio-Toulou | None |
| Zarra, Cochio-Toulou | None |
| All postal codes in Kouango | |
|---|---|
| Azéngué-Mindou, Kouango | |
| Cochio-Toulou, Kouango | |
| Kouango, Kouango | |