The Lac du Flambeau Band of Lake Superior Chippewa is a federally recognized Ojibwe Native American tribe. It had 3,415 enrolled members as of 2010. The Lac du Flambeau Indian Reservation lies mostly in the Town of Lac du Flambeau in south-western Vilas County, and in the Town of Sherman in south-eastern Iron County in the U.S. state of Wisconsin. It has a land area of 107.1 square miles (277.4 km2) and a 2020 census resident population of 3,518. Its major settlement is the unincorporated Lac du Flambeau, which had a population of 1,845.