As of the census of 2000, there were 8,620 people, 3,513 households, and 2,027 families residing in the city. The population density was 643.3 people per square mile (248.4/km2). There were 3,777 housing units at an average density of 108.8 persons/km2 (281.9 persons/sq mi). The racial makeup of the city was 90.17% White, 0.32% African American, 6.30% Native American, 0.49% Asian, 0.06% Pacific Islander, 0.43% from other races, and 2.23% from two or more races. 1.37% of the population were Hispanic or Latino of any race.