Arrondissements of the Haute-Marne department

The 3 arrondissements of the Haute-Marne department are:

• Arrondissement of Chaumont (prefecture of the Haute-Marne department: Chaumont) with 158 communes. The population of the arrondissement was 61,835 in 2021.
• Arrondissement of Langres (subprefecture: Langres) with 157 communes. The population of the arrondissement was 42,678 in 2021.
• Arrondissement of Saint-Dizier (subprefecture: Saint-Dizier) with 111 communes. The population of the arrondissement was 66,529 in 2021.