people per square mile (562.4/km²). There were 15,827 housing units at an average density of 652.1/sq mi (251.8/km²). The racial makeup of the city was 87.32% White , 9.30% Black or African American , 1.13% Asian , 0.39% Native American , 0.04% Pacific Islander , 0.43% from other races , and 1.40%