Arrondissements of the Aveyron department

There are three arrondissements in the Aveyron department. They are:
 * 1) Arrondissement of Millau (subprefecture: Millau), with 110 communes.  The population of the arrondissement was 79,346 in 2016.
 * 2) Arrondissement of Rodez (prefecture of the Aveyron department: Rodez), with 79 communes.  The population of the arrondissement was 111,180 in 2016.
 * 3) Arrondissement of Villefranche-de-Rouergue (subprefecture: Villefranche-de-Rouergue), with 96 communes.  The population of the arrondissement was 88,171 in 2016.

History
In 1800, the arrondissements of Rodez, Espalion, Millau, Saint-Affrique and Villefranche-de-Rouergue were established. The arrondissements of Espalion and Saint-Affrique were disbanded in 1926.

The borders of the arrondissements of Aveyron were modified in January 2017:
 * six communes from the arrondissement of Millau to the arrondissement of Rodez
 * 19 communes from the arrondissement of Rodez to the arrondissement of Millau
 * 34 communes from the arrondissement of Rodez to the arrondissement of Villefranche-de-Rouergue