Apart from the village there is also the hamlet of Viellot. The centre of the commune is the valley of the Bouigane oriented east-west where the village lies. In the valley there is some farmland however the rugged north and south of the commune is heavily forested. The "Buouigane" river flows along the central valley east to join the Léz at Audressein. Some tributaries rise in the commune to join the Bouigane including the "Ruisseau d'Auriech" and the "Ruisseau de Sol". List of Successive Mayors  (Not all data is known)  In 2009 the commune had 176 inhabitants. The evolution of the number of inhabitants is known from the population censuses conducted in the commune since 1793. From the 21st century, a census of communes with fewer than 10,000 inhabitants is held every five years, unlike larger towns that have a sample survey every year. The Parish Church of Saint Peter is an old Romanesque church from the 12th century and now an integral part of a church originally built in the 9th century. The original semicircular Apse forms the south aisle of the present building. There is an altar bearing a very ancient inscription (prior to the 4th century) depicted again in the south wall of the church. The Church contains many items that are registered as historical objects:        Arignac  Arignac is a commune in the Ariège department in the Occitanie region of south-western France. The inhabitants of the commune are known as "Arignacois" or "Arignacoises"  Arignac is located 2 km north of Tarascon-sur-Ariège and some 11 km south of Foix. Access to the commune is by road D88 from Tarascon-sur-Ariège in the south passing through the village and continuing north-east to join National Highway N20 at Exit 14. The N20 passes through the south-east of the commune but the nearest exit is Exit 14 just east of the commune. The town covers about 10% of the commune with the rest mostly forest and hill country with a few farms in the south. The Ariège river forms the south-eastern border of the commune and the Saurat flows south through the commune and the town to join the Ariège.