The organisation named Communauté de Communes Terres de Montaigu is a group of municipalities in the department of the Vendée, in Pays de la Loire. The total population of this intermunicipal organisation is 34346 inhabitants, spread across a surface area of 235.78 km². The population density is 298 inhabitants/km². The altitude varies between 13 metres and 103 metres. The Communauté de Communes Terres de Montaigu public intermunicipal cooperation establishment comprises the 10 municipalities listed below.