First-level division
🇨🇭 Canton of Aargau
Kanton Aargau
Subdivisions
Baden District
Population 146,064
Bezirk Aarau
Population 80,309
Bremgarten District
Population 79,366
District of Zofingen
Population 73,843
Lenzburg District
Population 55,244
Brugg District
Population 52,042
District of Rheinfelden
Population 48,164
Bezirk Kulm
Population 42,878
Muri District
Population 37,379
Bezirk Zurzach
Population 35,041
Laufenburg District
Population 33,279