The organisation named Communauté de Communes du Kreiz-Breizh is a group of municipalities in the department of the Côtes-d'Armor, in Brittany. The total population of this intermunicipal organisation is 18919 inhabitants, spread across a surface area of 698.54 km². The population density is 30 inhabitants/km². The maximum altitude is 307 metres. The Communauté de Communes du Kreiz-Breizh public intermunicipal cooperation establishment comprises the 23 municipalities listed below.