 The population density was 130 people per square mile (50/km²).There were 54,717 housing units at an average density of 50 per square mile (19/km²).The racial makeup of the county was 68.00% White, 26.63% Black or African American, 0.52% Native American, 1.87% Asian, 0.08% Pacific Islander, 1.20% from other races, and 1.70% from two or more races.