 The population density was 4,414.3 people per square mile (1,706.9/km2).There were 5,139 housing units at an average density of 2,129.3 per square mile (823.3/km2).The racial makeup of the city was 77.81% white, 20.19% African American, 0.08% Native American, 0.09% Asian, 0.04% Pacific Islander, 0.20% from other races, and 1.60% from two or more races.