The organisation named Communauté d'Agglomération Riom Limagne et Volcans is a group of municipalities in the department of the Puy-de-Dôme, in Auvergne-Rhône-Alps. The total population of this intermunicipal organisation is 69363 inhabitants, spread across a surface area of 401.82 km². The population density is 193 inhabitants/km². The altitude varies between 290 metres and 1202 metres. The Communauté d'Agglomération Riom Limagne et Volcans public intermunicipal cooperation establishment comprises the 31 municipalities listed below.