The organisation named Communauté de Communes du Clermontois is a group of municipalities in the department of the Oise, in Hauts-de-France. The total population of this intermunicipal organisation is 38260 inhabitants, spread across a surface area of 147.20 km². The population density is 265 inhabitants/km². The altitude varies between 33 metres and 163 metres. The Communauté de Communes du Clermontois public intermunicipal cooperation establishment comprises the 18 municipalities listed below.