Communauté de communes du Haut Pays du Montreuillois

The Communauté de communes du Haut Pays du Montreuillois 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 2017 by the merger of the former communautés de communes Canton de Fruges et environs and Canton d'Hucqueliers et environs. Its population was 16,543 in 2014. Its seat is in Fruges.

The communauté de communes consists of the following 49 communes: