The organisation named Communauté de Communes des Portes de la Thiérache is a group of municipalities in the department of the Aisne, in Hauts-de-France. The total population of this intermunicipal organisation is 6932 inhabitants, spread across a surface area of 257.17 km². The population density is 26 inhabitants/km². The altitude varies between 92 metres and 261 metres. The Communauté de Communes des Portes de la Thiérache public intermunicipal cooperation establishment comprises the 30 municipalities listed below.