Arrondissements of the Yonne department

The 3 arrondissements of the Yonne department are:

1. Arrondissement of Auxerre, (prefecture of the Yonne department: Auxerre) with 179 communes. The population of the arrondissement was 180,198 in 2013.
2. Arrondissement of Avallon, (subprefecture: Avallon) with 149 communes. The population of the arrondissement was 48,194 in 2013.
3. Arrondissement of Sens, (subprefecture: Sens) with 106 communes. The population of the arrondissement was 113,091 in 2013.