| Place | Post Code |
|---|---|
| Beneglay, Wealay | None |
| Bouhplay, Wealay | None |
| Duular, Wealay | None |
| Fleuhnplay, Wealay | None |
| Gayelay (Markarplay), Wealay | None |
| Kahnla, Wealay | None |
| Kerdoeplay, Wealay | None |
| Kpanteeplay, Wealay | None |
| Kpehtuo, Wealay | None |
| Nuohnpea, Wealay | None |
| Partoaplay, Wealay | None |
| Paul village, Wealay | None |
| Senlay, Wealay | None |
| Vayenglay, Wealay | None |
| Zehglay, Wealay | None |
| Zlanplay, Wealay | None |
| All postal codes in Twan River | |
|---|---|
| Gborplay, Twan River | |
| Loegbao, Twan River | |
| Lower Gbei, Twan River | |
| Sorllay, Twan River | |
| Srohlay, Twan River | |
| Upper Gbei, Twan River | |
| Wealay, Twan River | |