| Key | Value |
| admin_level | 8 |
| boundary | administrative |
| name:gsw | Widnou |
| postal_code | 9443 |
| source | swissBOUNDARIES3D swisstopo 2011 |
| swisstopo:BEZIRKSNUM | 1723 |
| swisstopo:BFS_NUMMER | 3238 |
| swisstopo:KANTONSNUM | 17 |
| swisstopo:OBJEKTART | Gemeindegebiet |
| swisstopo:SHN | CH17233238 |
| type | boundary |
| wikidata | Q65612 |
| wikipedia | de:Widnau |