 There were 224,000 housing units at an average density of 262 per square mile (101/km²).The racial makeup of the county was 83.13% White, 8.93% Black or African American, 0.52% Native American, 1.86% Asian, 0.06% Pacific Islander, 3.34% from other races, and 2.16% from two or more races.7.00% of the population were Hispanic or Latino of any race.