The organisation named Communauté de Communes Montfort Communauté is a group of municipalities in the department of the Ille-et-Vilaine, in Brittany. The total population of this intermunicipal organisation is 26699 inhabitants, spread across a surface area of 194.61 km². The population density is 174 inhabitants/km². The maximum altitude is 134 metres. The Communauté de Communes Montfort Communauté public intermunicipal cooperation establishment comprises the 8 municipalities listed below.