Arrondissements of the Oise department

The 4 arrondissements of the Oise department are:

  1. Arrondissement of Beauvais, (prefecture of the Oise department: Beauvais) with 246 communes. The population of the arrondissement was 230,887 in 2021.
  2. Arrondissement of Clermont, (subprefecture: Clermont) with 146 communes. The population of the arrondissement was 130,735 in 2021.
  3. Arrondissement of Compiègne, (subprefecture: Compiègne) with 156 communes. The population of the arrondissement was 182,130 in 2021.
  4. Arrondissement of Senlis, (subprefecture: Senlis) with 132 communes. The population of the arrondissement was 285,086 in 2021.