per square mile (3,367.0/km²). There were 54,367 housing units at an average density of 3,398.1/sq mi (1,312.0/km²). The racial makeup of the city was 45.02% White , 30.76% African American , 0.48% Native American , 3.25% Asian , 0.11% Pacific Islander , 14.81% from other races , and 5.57% from two