As of the 2010 United States Census, there were 158,835 people and 69,851 households. The population density was 664 people per square mile (197/km2). There were 69,023 housing units at an average density of 289 per square mile (111/km2). The racial makeup of the county was 89.0% White, 4.4% Black or Black or African American, 0.7% Native American, 2.60% Asian, 0.1% Native Hawaiian and Pacific Islander, and 3.20% from two or more races . 9.4% of the population were Hispanic or Latino of any race.