 The population density was 15 people per square mile (6/km²).There were 4,089 housing units at an average density of 7 per square mile (3/km²).The racial makeup of the county was 67.86% White, 30.75% Black or African American, 0.23% Native American, 0.07% Asian, 0.10% Pacific Islander, 0.17% from other races, and 0.81% from two or more races.