 There were 134,072 housing units at an average density of 248 per square mile (96/km²).The racial makeup of the county was 78.2% White, 12.7% Black or African American, 0.2% Native American, 4.8% Asian, 0.0% Pacific Islander, 1.6% from other races, and 2.5% from two or more races.4.9% of the population were Hispanic or Latino of any race.