Arrondissements of the Isère department
The 3 arrondissements of the Isère department are:
- Arrondissement of Grenoble, (prefecture of the Isère department: Grenoble) with 267 communes. The population of the arrondissement was 755,863 in 2013.
- Arrondissement of La Tour-du-Pin, (subprefecture: La Tour-du-Pin) with 137 communes. The population of the arrondissement was 267,418 in 2013.
- Arrondissement of Vienne, (subprefecture: Vienne) with 117 communes. The population of the arrondissement was 212,106 in 2013.