1,055.2/km² (2,732.3/mi²). There were 10,775 housing units at an average density of 541.7/km² (1,402.6/mi²). The racial makeup of the city was 90.94% White , 4.82% African American , 0.27% Native American , 1.63% Asian , 0.04% Pacific Islander , 0.79% from other races , and 1.51% from two or more races. Hispanic