Bligny is a village and commune in the Marne département of north-eastern France. The following is a list of the 620 communes of the Marne département, in France. Marne is a department in north-eastern France named after the Marne River which flows through the department In the context of the political and geographic organization of France and many of its former colonies a department (département depaʁtǝmɑ̃ is an Administrative division This article is about the country For a topic outline on this subject see List of basic France topics.