Communauté d'agglomération de Castres Mazamet is the communauté d'agglomération, an intercommunal structure, centred on the city of Castres. It is located in the Tarn department, in the Occitania region, southern France. Created in 1999, its seat is in Castres.CA de Castres Mazamet (N° SIREN : 248100430), BANATIC. Retrieved 17 October 2024. Its area is 406.1 km2. Its population was 78,275 in 2019, of which 42,079 in Castres proper.Comparateur de territoire, INSEE. Retrieved 9 November 2022.
Composition The communauté d'agglomération consists of the following 14 communes:
Aiguefonde Aussillon Boissezon Castres Caucalières Labruguière Lagarrigue Mazamet Navès Noailhac Payrin-Augmontel Pont-de-Larn Saint-Amans-Soult Valdurenque
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