mile (438.1/km²). There were 252,977 housing units at an average density of 503.7/sq mi (194.5/km²). The racial makeup of the city was 66.99% White , 25.92% African American , 0.29% Native American , 2.33% Asian , 0.07% Pacific Islander , 2.42% from other races and 1.97% from two or more races. Hispanic or