148,388 housing units at an average density of 1,606.2/km² (4,159.7/mi²). The racial makeup of the city was 66.62% White , 22.31% African American , 0.22% Native American , 0.66% Asian , 0.04% Pacific Islander , 5.42% from other races , and 4.74% from two or more races. 67.76% of the population were