Communauté de communes Osartis Marquion
The Communauté de communes Osartis Marquion is a "communauté de communes", an intercommunal structure, in the Pas-de-Calais department, in the Hauts-de-France region, northern France. It was created in January 2014 by the merger of the former communautés de communes Osartis and Marquion. Its area is 330.6 km, and its population was 42,277 in 2018. Its seat is in Vitry-en-Artois. Composition. The communauté de communes consists of the following 49 communes: