| Ort | Postleitzahl |
|---|---|
| Bleyee village, Upper Duo | None |
| Jiffan village, Upper Duo | None |
| Yohn village, Upper Duo | None |
| Postleitzahlen in Sanquin #3 | |
|---|---|
| Clan, Sanquin #3 | |
| Gbannoh, Sanquin #3 | |
| Lower Duo, Sanquin #3 | |
| Sueh, Sanquin #3 | |
| Tuo, Sanquin #3 | |
| Upper Duo, Sanquin #3 | |