 There were 2,096,121 housing units at an average density of 2,216 per square mile (856/km²).The racial makeup of the county was 56.27% white, 26.14% Black or African American, 0.29% Native American, 4.84% Asian, 0.05% Pacific Islanders, 9.88% from other races, and 2.53% from two or more races.19.93% of the population were Hispanic or Latino of any race.