 As of 2010 the county population's racial makeup was 48.38% Non-Hispanic whites, 40.96% blacks, 0.65% Native Americans, 2.98% Asian, 0.07% Pacific Islanders, 0.17% Non-Hispanics of some other race, 3.20% Non-Hispanics reporting more than one race and 4.27% Hispanic.As of the 2010 United States Census, there were 146,551 people, 51,214 households, and 38,614 families residing in the county.The population density was .