The Coeur d'Alene Reservation, located in northwestern Idaho, USA, is home to the Coeur d'Alene peoples. It is located in parts of Benewah County and Kootenai County. The land area is 523.76 sq mi (1,356.531 km²) and it had a population of 6,551 residents at the 2000 census. The largest city entirely within the reservation is Plummer, with a population of 990 persons. However, part of the larger city of St. Maries extends onto the reservation's eastern end, although this portion had only 734 of the city's 2,652 residents.