Communauté de communes Cœur d'Ostrevent

The Communauté de communes Cœur d'Ostrevent is a federation of municipalities (communauté de communes) in the Nord département and in the Nord-Pas-de-Calais région of France. Its seat is Lewarde. Its area is 138.2 km2, and its population was 71,066 in 2018.

Composition
The communauté de communes consists of the following 21 communes:


 * 1) Aniche
 * 2) Auberchicourt
 * 3) Bruille-lez-Marchiennes
 * 4) Écaillon
 * 5) Émerchicourt
 * 6) Erre
 * 7) Fenain
 * 8) Hornaing
 * 9) Lewarde
 * 10) Loffre
 * 11) Marchiennes
 * 12) Masny
 * 13) Monchecourt
 * 14) Montigny-en-Ostrevent
 * 15) Pecquencourt
 * 16) Rieulay
 * 17) Somain
 * 18) Tilloy-lez-Marchiennes
 * 19) Vred
 * 20) Wandignies-Hamage
 * 21) Warlaing