The organisation named Communauté de Communes Aunis Sud is a group of municipalities in the department of the Charente-Maritime, in New-Aquitaine. The total population of this intermunicipal organisation is 31943 inhabitants, spread across a surface area of 463.54 km². The population density is 67 inhabitants/km². The maximum altitude is 82 metres. The Communauté de Communes Aunis Sud public intermunicipal cooperation establishment comprises the 24 municipalities listed below.