 According to the U.S. Census Bureau, the county has a total area of , of which is land and (1.9%) is water.As of the 2010 United States Census, there were 15,760 people living in the county.59.0% were Black or African American, 39.8% White, 0.2% Asian, 0.2% Native American, 0.3% of some other race and 0.6% of two or more races.