As of the census[REF] of 2000, there were 20,991 people, 6,668 households, and 4,974 families residing in the city.
The racial makeup of the city was 74.15% White, 3.39% African American, 1.23% Native American, 2.46% Asian, 13.15% from other races, and 5.62% from two or more races.