The organisation named Communauté de Communes du Castelrenaudais is a group of municipalities in the department of the Indre-et-Loire, in Centre-Loire Valley. The total population of this intermunicipal organisation is 16885 inhabitants, spread across a surface area of 353.06 km². The population density is 124 inhabitants/km². The altitude varies between 72 metres and 172 metres. The Communauté de Communes du Castelrenaudais public intermunicipal cooperation establishment comprises the 16 municipalities listed below.