As of the census of 2000, there were 6,586 people, 2,912 households, and 1,729 families residing in the city. The population density was 2,023.7 per square mile (782.4/km2). There were 3,426 housing units at an average density of 1,052.7 per square mile (407.0/km2). The racial makeup of the city was 94.90% White, 0.33% African American, 1.38% Native American, 0.52% Asian, 0.03% Pacific Islander, 0.96% from other races, and 1.88% from two or more races. Hispanic or Latino of any race were 2.20% of the population.