Arrondissements of the Isère department

The 3 arrondissements of the Isère department are: Arrondissement of Grenoble, (prefecture of the Isère department: Grenoble) with 263 communes. The population of the arrondissement was 748,885 in 2021.

Source: Wikipedia — Arrondissements of the Isère department (CC BY-SA 4.0)