people per square mile (2,091.1/km²). There were 21,576 housing units at an average density of 2,201.4/sq mi (850.1/km²). The racial makeup of the city was 64.93% White , 15.91% African American , 4.50% Asian , 0.34% Native American , 0.07% Pacific Islander , 10.37% from other races , and 3.88% from two