The organisation named Communauté de Communes du Bas Armagnac is a group of municipalities in the department of the Gers, in Occitanie. The total population of this intermunicipal organisation is 8923 inhabitants, spread across a surface area of 313.77 km². The population density is 29 inhabitants/km². The altitude varies between 67 metres and 221 metres. The Communauté de Communes du Bas Armagnac public intermunicipal cooperation establishment comprises the 26 municipalities listed below.