 There were 19,176 housing units at an average density of 1,497.2 per square mile (570.7/km²).The racial makeup of the city was 89.0% White, 2.2% Asian, 1.4% African American, 0.8% American Indian, 0.1% Pacific Islander, 3.9% from other races, and 2.6% from two or more races.Hispanics and Latinos of any race were 12.4% of the population.