Arrondissements of the Yvelines department
The 4 arrondissements of the Yvelines department are:
- Arrondissement of Mantes-la-Jolie, (subprefecture: Mantes-la-Jolie) with 109 communes. The population of the arrondissement was 280,641 in 2021.
- Arrondissement of Rambouillet, (subprefecture: Rambouillet) with 83 communes. The population of the arrondissement was 230,545 in 2021.
- Arrondissement of Saint-Germain-en-Laye, (subprefecture: Saint-Germain-en-Laye) with 44 communes. The population of the arrondissement was 527,408 in 2021.
- Arrondissement of Versailles, (prefecture of the Yvelines department: Versailles) with 23 communes. The population of the arrondissement was 417,771 in 2021.