As of the census of 2000, there were 136,924 people, 50,676 households, and 32,331 families residing in the city. The population density was 2,994.0 people per square mile (1,156.1/km2). There were 53,817 housing units at an average density of 1,176.8 per square mile (454.4/km2). The racial makeup of the city was 83.1% White, 1.3% African American, 1.5% Native American, 2.4% Asian, 0.5% Pacific Islander, 7.9% from other races, and 3.4% from two or more races. Hispanic or Latino of any race were 14.6% of the population. Non-Hispanic Whites were 70.7% of the population in 2010, compared to 88.6% in 1990.