sentences:  The population density was 769 people per square mile (297/km²).There were 95,452 housing units at an average density of 329 per square mile (127/km²).The racial makeup of the county was 50.91% White, 39.46% Black or African American, 0.30% Native American, 3.29% Asian, 0.04% Pacific Islander, 4.21% from other races, and 1.80% from two or more races.