As of the 2000 census, there were 22,502 people, 7,459 households, and 5,825 families residing in the city. The population density was 1,064.4 people per square mile (411.0/km2). There were 7,923 housing units at an average density of 374.8 per square mile (144.7/km2). The racial makeup of the city was 90.96% White, 0.74% African American, 1.32% Native American, 0.56% Asian, 0.15% Pacific Islander, 3.84% from other races, and 2.44% from two or more races. Hispanic or Latino of any race were 10.09% of the population.