| Key | Value |
| addr:postcode | 4912 |
| admin_level | 8 |
| boundary | administrative |
| source | swissBOUNDARIES3D swisstopo 2011 |
| swisstopo:BEZIRKSNUM | 244 |
| swisstopo:BFS_NUMMER | 321 |
| swisstopo:KANTONSNUM | 2 |
| swisstopo:OBJEKTART | Gemeindegebiet |
| swisstopo:SHN | CH02440321 |
| type | boundary |
| wikidata | Q69222 |
| wikipedia | de:Aarwangen |