 There were 17,421 housing units at an average density of 811.5 per square mile (313.3/km2).The racial makeup of the city was 86.72% White, 0.42% African American, 0.33% Native American, 1.31% Asian, 0.17% Pacific Islander, 9.64% from other races, and 1.42% from two or more races.Hispanic or Latino people of any race were 15.94% of the population.