Birr (Birr AG)
- municipality in the canton Aargau, Switzerland
- Country:
- Postal Code: 5242
- Local Dialing Code: 056
- Licence Plate Code: AG
- Coordinates: 47° 25' 56" N, 8° 12' 44" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 395 м m
- Area: 5.05 sq km
- Population: 4466
- Web site: http://www.birr.ch
- Wikipedia en: wiki(en)
- Wikipedia: wiki(de)
- Wikidata storage: Wikidata: Q64411
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/04163h]
- GeoNames ID: Alt: [7285256]
- VIAF ID: Alt: [237004452]
- OSM relation ID: [1684273]
- HDS ID: [1685]
- Swiss municipality code: [4092]