 There were 19,992 housing units at an average density of 2,247.2 per square mile (867.3/km2).The racial makeup of the city was 79.23% White, 9.72% African American, 0.33% Native American, 2.94% Asian, 0.04% Pacific Islander, 4.79% from other races, and 2.94% from two or more races.Hispanic or Latino of any race were 15.93% of the population.