 There were 17,258 housing units at an average density of 670.2 per square mile (258.8/km2).The racial makeup of the city was 94.28% White, 2.75% African American, 0.17% Native American, 1.44% Asian, 0.02% Pacific Islander, 0.31% from other races, and 1.03% from two or more races.Hispanic or Latino of any race were 2.20% of the population.