Val d'Oise has a very healthy climate, as its 1166814 citizens bear this out. Comparing Val d'Oise with other provinces, their communications within France can be improved.
Seine-Saint-Denis is a county of France. They belong to the Île-de-France state. It has a population of 1396064 citizens. In 2007, 23% of people in the county living in the metropolitan area of the capital.
Essonne, like the rest of the region, has a mountainous interior. This mountainous interior features deep and steep valleys, formed by major rivers running through it.
Hauts-de-Seine has a very healthy climate, as its 1522676 citizens bear this out. Comparing Hauts-de-Seine with other provinces, their communications within France can be improved.
Val-de-Marne is a county of France. They belong to the Île-de-France state. It has a population of 1286870 citizens. In 2007, 46% of people in the county living in the metropolitan area of the capital.
Yvelines, like the rest of the region, has a mountainous interior. This mountainous interior features deep and steep valleys, formed by major rivers running through it.