Cergy – Les Touleuses v1.0
Cergy is a French commune located in the Val-d’Oise department, in the Île-de-France region.
Its inhabitants are called the Cergyssois and those of the agglomeration community of Cergy-Pontoise, the Cergy-Pontains.
The prefecture of Val-d’Oise and the departmental council are located on the territory of the municipality (although Pontoise is de jure the capital of the department).