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.
History
In 1800 the arrondissements of Chaumont, Langres and Wassy were established. The arrondissement of Wassy was disbanded in 1926. It was restored in 1940, but the subprefecture was moved to Saint-Dizier.Historique de la Haute-Marne
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