Communauté de communes de l'Yerres à l'Ancœur

The Communauté de communes de l'Yerres à l'Ancœur is a former communauté de communes in the Seine-et-Marne département and in the Île-de-France région of France. It was created in November 2005. It was dissolved in January 2017.

Composition
The Communauté de communes comprised the following communes:


 * Aubepierre-Ozouer-le-Repos
 * Bombon
 * Bréau
 * La Chapelle-Gauthier
 * Chaumes-en-Brie
 * Courtomer
 * Guignes
 * Mormant
 * Saint-Méry