mile (1,798.3/km²). There were 27,378 housing units at an average density of 1,808.8 per square mile (698.2/km²). The racial makeup of the city was 68.12% White , 22.55% African American , 0.40% Native American , 2.84% Asian , 0.06% Pacific Islander , 3.80% from other races , and 2.24% from two