Birr ( German: Birr AG ) is a commune in Switzerland , in the canton of Argau .
| Commune | |||
| Birr (Argau) | |||
|---|---|---|---|
| Birr ag | |||
| |||
| A country |  Switzerland | ||
| Canton (Switzerland) | Argau | ||
| County | Brug (Borough) | ||
| History and Geography | |||
| Area | 5.05 km² | ||
| Center height | 405 m | ||
| Timezone | UTC + 1 , in summer UTC + 2 | ||
| Population | |||
| Population | 3949 people ( 2007 ) | ||
| Official language | Deutsch | ||
| Digital identifiers | |||
| Telephone code | +41 56 | ||
| Postcode | 5242 | ||
| Car code | AG | ||
| Official code | 4092 | ||
| birr.ch (German) | |||
It is part of Brugge County. The population is 3949 people ( as of December 31, 2007 ). The official code is 4092 .