Essonne is a French department in the region of Île-de-France. It is named after the Essonne River.
It was formed on 1 January 1968 when Seine-et-Oise was split into smaller departments.
The Essonne department was created on 1 January 1968, from the southern portion of the former department of Seine-et-Oise.
In 1969, the communes of Châteaufort and Toussus-le-Noble were separated from Essonne and added to the department of Yvelines.
Essonne belon...
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Essonne is a French department in the region of Île-de-France. It is named after the Essonne River.
It was formed on 1 January 1968 when Seine-et-Oise was split into smaller departments.
The Essonne department was created on 1 January 1968, from the southern portion of the former department of Seine-et-Oise.
In 1969, the communes of Châteaufort and Toussus-le-Noble were separated from Essonne and added to the department of Yvelines.
Essonne belongs to the region of Île-de-France.
It has borders with the departments of:
All of northern Essonne department belongs to the Parisian agglomeration and is very urbanized. The south remains rural.
In descending order, the cities over 25,000 population are: Évry, Corbeil-Essonnes, Massy, Savigny-sur-Orge, Sainte-Geneviève-des-Bois, Viry-Châtillon, Athis-Mons, Palaiseau, Draveil, Yerres, Les Ulis, and Vigneux-sur-Seine. Milly-la-Forêt is an example of its more rural communes.
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