as of the census of 2000, there were 32,069 people, 12,849 households, and 8,801 families living in the city. the population density was 3,030.0 people per square mile (1,170.3/km²). there were 13,434 housing units at an average density of 1,269.3 per square mile (490.3/km²). the racial makeup of the city was 85.01% white, 10.44% african american, 1.07% native american, 1.69% asian, 0.05% pacific islander, 0.74% from other races, and 1.81% from two or more races. hispanic or latino of any race were 1.80% of the population.