The organisation named Communauté d'Agglomération de Chaumont is a group of municipalities in the department of the Haute-Marne, in Great East. The total population of this intermunicipal organisation is 46062 inhabitants, spread across a surface area of 926.95 km². The population density is 29 inhabitants/km². The Communauté d'Agglomération de Chaumont public intermunicipal cooperation establishment comprises the 63 municipalities listed below.