The organisation named Communauté de Communes de Thann-Cernay is a group of municipalities in the department of the Haut-Rhin, in Great East. The total population of this intermunicipal organisation is 38263 inhabitants, spread across a surface area of 157.83 km². The population density is 224 inhabitants/km². The altitude varies between 266 metres and 1183 metres. The Communauté de Communes de Thann-Cernay public intermunicipal cooperation establishment comprises the 16 municipalities listed below.