Postcodes for St. Niklausen OW - Switzerland
List of postcodes associated with St. Niklausen OW in Switzerland.
| Postcode | Town/locality | Region / county / province | Type | Source | Last update |
|---|---|---|---|---|---|
| 6066 | St. Niklausen OW | OW | Complete postcode | swisstopo Official index of cities and towns including postal codes and perimeter | 7/13/2026 |