| Localité | Code postal |
|---|---|
| Aboabo, Biakoye | VB |
| Abohire, Biakoye | VB |
| Ahenkro, Biakoye | VB |
| Akaniem, Biakoye | VB |
| Akayao, Biakoye | VB |
| Amanforo, Biakoye | VB |
| Anyinasi, Biakoye | VB |
| Apesokubi, Biakoye | VB |
| Burbulakofe, Biakoye | VB |
| Duaboni, Biakoye | VB |
| Fahiakoho, Biakoye | VB |
| Kadjebi, Biakoye | VB |
| Kwamikrom, Biakoye | VB |
| Nkonya Wurapon, Biakoye | VB |
| Ntumeda, Biakoye | VB |
| Nyanto, Biakoye | VB |
| Odumasi, Biakoye | VB |
| Takrabe, Biakoye | VB |
| Tapa Abotoase, Biakoye | VB |
| Tapa Amanya, Biakoye | VB |
| Tayi, Biakoye | VB |
| Tepo, Biakoye | VB |
| Tsirahi, Biakoye | VB |
| Worawora, Biakoye | VB |
| Wurupong, Biakoye | VB |
| Codes postaux en Oti | |
|---|---|
| Nkwanta South | Nkwanta North |
| Krachi West | Krachi Nchumuru |
| Krachi East | Kadjebi |
| Jasikan | Biakoye |