Arrondissements of the Loire Atlantique department

The 4 arrondissements of the Loire-Atlantique department are:

1. Arrondissement of Châteaubriant, (subprefecture: Châteaubriant) with 53 communes. The population of the arrondissement was 127,917 in 2013.
2. Arrondissement of Nantes, (prefecture of the Loire-Atlantique department: Nantes) with 80 communes. The population of the arrondissement was 820,143 in 2013.
3. Arrondissement of Saint-Nazaire, (subprefecture: Saint-Nazaire) with 55 communes. The population of the arrondissement was 318,440 in 2013.
4. Arrondissement of Ancenis, (subprefecture: Ancenis) with 24 communes. The population of the arrondissement was 62,120 in 2013.