Arrondissements of the Aube department
The 3 arrondissements of the Aube department are: Arrondissement of Bar-sur-Aube, (subprefecture: Bar-sur-Aube) with 108 communes. The population of the arrondissement was 27,162 in 2021.
Source: Wikipedia — Arrondissements of the Aube department (CC BY-SA 4.0)