Aarau District is an administrative district in the canton of Aargau, located in the northern part of Switzerland. The district takes its name from the city of Aarau, which is both the cantonal capital and the seat of local administration.
Composition
The district is made up of multiple local communes. For an up-to-date roster of its constituent local governments, consult the entry listing the district’s municipalities.
Role and recent changes
- District authorities coordinate services such as regional planning and statistical reporting between the canton and the individual municipalities.
- Municipal boundaries and names can change over time because of mergers or reorganizations; official sources should be checked for the latest configuration.
- Population sizes, area measurements and administrative responsibilities vary across the district’s municipalities.
Wherever precise, current figures are needed (for example, for population or area), refer to cantonal publications or the linked municipal overview for authoritative information.