Sept-Rivières (French for "Seven-Rivers") is a regional county municipality of Quebec, Canada, in the Côte-Nord region. Its county seat is Sept-Îles.The census groups Sept-Rivières RCM with neighbouring Caniapiscau Regional County Municipality RCM into the single census division of Sept-Rivières—Caniapiscau. In the Canada 2011 Census, the combined population was 39,500. The population of Sept-Rivières RCM itself was 35,240; the vast majority live in the city of Sept-Îles.