 There were 137,029 housing units at an average density of 239.6 per square mile.The racial makeup of the county was 71.8% White, 19.1% African American, 0.4% Native American, 1.6% Asian, 0.1% Pacific Islander, 4.5% from other races, and 2.6% from two or more races.Hispanic or Latino of any race were 16.6% of the population.