As of the 2010 United States Census, there were 32,024 people, 11,823 households, and 9,268 families residing in the county. The population density was . There were 13,397 housing units at an average density of . The racial makeup of the county was 79.3% white, 17.2% black or African American, 0.9% Asian, 0.3% American Indian, 0.1% Pacific islander, 0.7% from other races, and 1.5% from two or more races. Those of Hispanic or Latino origin made up 2.7% of the population. In terms of ancestry, 17.2% identified as having African ancestry; 13.5% were German, 13.4% were Irish, 11.5% were English, and 10.5% identified as having American ancestry.