As of the census of 2000, there were 151,088 people, 50,787 households, and 38,242 families residing in the city. The population density was 3,159.1 inhabitants per square mile (1,219.6/km2). There were 52,442 housing units at an average density of 1,096.5 per square mile (423.3/km2). The racial makeup of the city was 79.5% White (69.3% Non-Hispanic White), 20.5% Hispanic or Latino of any race, 8.5% from other races, 5.2% Asian, 3.9% from two or more races, 2.1% African American, 0.6% Native American, and 0.1% Pacific Islander.