Postcodes for Buchs SG - Switzerland
List of postcodes associated with Buchs SG in Switzerland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 9470 | Buchs SG | SG | Complete postcode | swisstopo Official index of cities and towns including postal codes and perimeter | 7/13/2026 |