 The population density was 1,299.2 people per square mile (501.6/km2).There were 24,402 housing units at an average density of 538.2 per square mile (207.8/km2).The racial makeup of the city was 77.4% White, 15.6% Black or African American, 0.4% Native American, 1.9% Asian, 0.1% Pacific Islander, 2.4% from other races, and 2.2% from two or more races.