As of the 2000 census, there were 198,682 people, 80,504 households, and 48,704 families in the city. The population density was 2,621.3 people per square mile (1,012.0/km). There were 85,067 housing units at an average density of 1,122.3 per square mile (433.3/km). The racial makeup of the city was 82.3% white, 8.07% Black, 0.35% American Indian, 3.50% Asian, 0.05% Pacific Islander, 3.52% from other races, and 2.23% from two or more races. 6.61% of the population were Hispanic or Latino of any race. 20.9% were of German, 10.3% Irish, 9.1% "American" and 8.0% English ancestry, according to Census 2000.