Communauté d'agglomération Cœur d'Essonne

Communauté d'agglomération Cœur d'Essonne (also: Cœur d'Essonne Agglomération) is an agglomeration community, an intercommunal structure, centred on the city of Sainte-Geneviève-des-Bois, a southern suburb of Paris. It is located in the Essonne department, in the Île-de-France region, northern France. It was created in January 2016. Its area is 132.7 km2. Its population was 201,873 in 2018.

Composition
The communauté d'agglomération consists of the following 21 communes:


 * 1) Arpajon
 * 2) Avrainville
 * 3) Brétigny-sur-Orge
 * 4) Breuillet
 * 5) Bruyères-le-Châtel
 * 6) Cheptainville
 * 7) Égly
 * 8) Fleury-Mérogis
 * 9) Guibeville
 * 10) Leuville-sur-Orge
 * 11) Longpont-sur-Orge
 * 12) Marolles-en-Hurepoix
 * 13) Morsang-sur-Orge
 * 14) La Norville
 * 15) Ollainville
 * 16) Le Plessis-Pâté
 * 17) Sainte-Geneviève-des-Bois
 * 18) Saint-Germain-lès-Arpajon
 * 19) Saint-Michel-sur-Orge
 * 20) Villemoisson-sur-Orge
 * 21) Villiers-sur-Orge