The organisation named Communauté de Communes de la Montagne Noire is a group of municipalities in the department of the Aude, in Occitanie. The total population of this intermunicipal organisation is 5983 inhabitants, spread across a surface area of 288.33 km². The population density is 23 inhabitants/km². The altitude varies between 163 metres and 1207 metres. The Communauté de Communes de la Montagne Noire public intermunicipal cooperation establishment comprises the 22 municipalities listed below.