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.
- Arrondissement of Nogent-sur-Seine, (subprefecture: Nogent-sur-Seine) with 79 communes. The population of the arrondissement was 54,005 in 2021.
- Arrondissement of Troyes, (prefecture of the Aube department: Troyes) with 244 communes. The population of the arrondissement was 230,162 in 2021.