Audressein

Castillon-en-Couserans (French pronunciation: [kastijɔ̃ ɑ̃ kuzʁɑ̃], literally Castillon in Couserans; Occitan: Castilhon de Coserans) is a commune in the Ariège department in southwestern France.

Cescau (French pronunciation: [sɛsko]) is a commune in the Ariège department in southwestern France.

Sor (French pronunciation: [sɔʁ]; Occitan: Sòr) is a commune in the Ariège department in southwestern France.

Arrout (French pronunciation: [aʁu]; Occitan: Arrot) is a commune in the Ariège department in the Occitanie region of south-western France.

Salsein (French pronunciation: [salsɛ̃]; Occitan: Salsenh) is a commune in the Ariège department in the Pyrenees, in southwestern France. It is located close to Castillon-en-Couserans, about 17 km south-west of Saint-Girons. It is part of the Ariège Pyrenees regional natural park. The terrain is mountainous. The Bach, Cazalus and Coudères streams run through Salsein.

Balaguères (French pronunciation: [balaɡɛʁ]; Occitan: Balaguèras) is a commune in the Ariège department in the Occitanie region of south-western France.

Argein (French pronunciation: [aʁʒɛ̃]; Occitan: Argenh) is a commune in the Ariège department in the Occitanie region of south-western France.

Les Bordes-sur-Lez is a former commune in the Ariège department of southwestern France. On 1 January 2017, it was merged into the new commune Bordes-Uchentein.

Bordes-Uchentein is a commune in the department of Ariège, southern France. The municipality was established on 1 January 2017 by merger of the former communes of Les Bordes-sur-Lez (the seat) and Uchentein.

Arrien-en-Bethmale (French pronunciation: [aʁjɛ̃ ɑ̃ bɛtmal]; Occitan: Arrienh de Vathmala) is a commune in the Ariège department in the Occitanie region of south-western France.

Engomer is a commune in the Ariège department in southwestern France.

Villeneuve (French pronunciation: [vilnœv] ; Occitan: Vièlanava) is a commune in the Ariège department in southwestern France.