| Place | Post Code |
|---|---|
| Dehvaplay, Upper Gbei | None |
| Gbei Bonnah, Upper Gbei | None |
| Goeplay, Upper Gbei | None |
| Quekerplay, Upper Gbei | None |
| Sergeant (New Town), Upper Gbei | None |
| Sergeant (Old Town), Upper Gbei | None |
| Sopudeplay, Upper Gbei | 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 | |