The organisation named Communauté de Communes de l'Île de Ré is a group of municipalities in the department of the Charente-Maritime, in New-Aquitaine. The total population of this intermunicipal organisation is 17834 inhabitants, spread across a surface area of 85.32 km². The population density is 231 inhabitants/km². The maximum altitude is 18 metres. The Communauté de Communes de l'Île de Ré public intermunicipal cooperation establishment comprises the 10 municipalities listed below.