Municipalities
| Crest | Name of municipality | Population |
Area in km² |
|---|---|---|---|
| Aarau | 20,043 | 12.34a | |
| Biberstein | 1,447 | 4.10 | |
| Buchs (AG) | 7,224 | 5.36 | |
| Densbüren | 693 | 12.52 | |
| Erlinsbach | 3,700 | 9.87 | |
| Gränichen | 6,873 | 17.21 | |
| Hirschthal | 1,485 | 3.53 | |
| Küttigen | 5,798 | 11.89 | |
| Muhen | 3,682 | 7.03 | |
| Oberentfelden | 7,618 | 7.16 | |
| Suhr | 9,750 | 10.59 | |
| Unterentfelden | 3,918 | 2.87 | |
| Total | 72,231 | 104.47 |
- ^a In 2010, Rohr merged into Aarau, Aarau area includes Rohr
Read more about this topic: Aarau District