| Key | Value |
| addr:postcode | 1251 |
| admin_level | 8 |
| boundary | administrative |
| source | swissBOUNDARIES3D swisstopo 2011 |
| swisstopo:BFS_NUMMER | 6624 |
| swisstopo:KANTONSNUM | 25 |
| swisstopo:OBJEKTART | Gemeindegebiet |
| swisstopo:SHN | CH25006624 |
| type | boundary |
| wikidata | Q66504 |
| wikipedia | fr:Gy (Genève) |