The canton of Champs-sur-Marne is a French administrative division, located in the arrondissement of Torcy, in the Seine-et-Marne département (Île-de-France région). Demographics Composition At the French canton reorganisation which came into effect in March 2015, the canton was expanded from 2 to 4 communes: Champs-sur-Marne Croissy-Beaubourg Lognes Noisiel See also Cantons of the Seine-et-Marne department Communes of the Seine-et-Marne department References Champs-sur-Marne