Arrondissements of the Hauts de Seine department

The 3 arrondissements of the Hauts-de-Seine department are:

1. Arrondissement of Antony, (subprefecture: Antony) with 12 communes. The population of the arrondissement was 419,475 in 2013.
2. Arrondissement of Nanterre, (prefecture of the Hauts-de-Seine department: Nanterre) with 15 communes. The population of the arrondissement was 850,444 in 2013.
3. Arrondissement of Boulogne-Billancourt, (subprefecture: Boulogne-Billancourt) with 9 communes. The population of the arrondissement was 321,484 in 2013.