Tags: Ethnic Group.
Stillaguamish people are a Native American tribe located in northwest Washington state in the United States near the city of Arlington Washington near the river that bears their name the Stillaguamish River. They are an indigenous people of the Northwest Plateau specially a Southern Coast Salish people. Today Stillaguamish people are enrolled in the federally recognized tribes Stillaguamish Tribe of Washington and Tulalip Tribes of the Tulalip Reservation.