Arrondissements of the Mayenne department

The 3 arrondissements of the Mayenne department are: 1. * Arrondissement of Château-Gontier, (subprefecture: Château-Gontier) with 76 communes. The population of the arrondissement was 73,186 in 2014. 2. * Arrondissement of Laval, (prefecture of the Mayenne department: Laval) with 34 communes. The population of the arrondissement was 112,482 in 2014. 3. * Arrondissement of Mayenne, (subprefecture: Mayenne) with 132 communes. The population of the arrondissement was 121,682 in 2014.

Arrondissements of the Mayenne department

The 3 arrondissements of the Mayenne department are: 1. * Arrondissement of Château-Gontier, (subprefecture: Château-Gontier) with 76 communes. The population of the arrondissement was 73,186 in 2014. 2. * Arrondissement of Laval, (prefecture of the Mayenne department: Laval) with 34 communes. The population of the arrondissement was 112,482 in 2014. 3. * Arrondissement of Mayenne, (subprefecture: Mayenne) with 132 communes. The population of the arrondissement was 121,682 in 2014.