As of the census of 2000, there were 76,129 people, 30,821 households, and 18,646 families residing in the city. The population density was 4,664.5/sq mi (1,801.1/km²). There were 32,500 housing units at an average density of 1,991.3/sq mi(768.9/km²). The racial makeup of the city was 78.31% White, 9.65% Asian, 1.74% Black or African American, 0.67% Native American, 0.36% Pacific Islander, 5.53% from other races, and 3.74% from two or more races. 11.12% of the population were Hispanic or Latino of any race.
There were 30,821 households out of which 32.3% had children younger than age 18 living with them, 46.8% were married couples living together, 9.7% had a female householder with no husband present, and 39.5% were non-families. 29.7% of all households were made up of individuals and 7.1% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 3.07.
In the city the population was spread out with 25.0% under the age of 18, 10.6% from 18 to 24, 35.2% from 25 to 44, 20.3% from 45 to 64, and 9.0% who were 65 years of age or older. The median age was 33 years. For every 100 females there were 97.5 males. For every 100 females age 18 and over, there were 94.9 males.
The median income for a household in the city was $47,863, and the median income for a family was $60,289. Males had a median income of $41,683 versus $31,204 for females. The per capita income for the city was $25,419. About 5.0% of families and 7.8% of the population were below the poverty line, including 8.5% of those under age 18 and 6.8% of those age 65 or over.
2005-2007 American Community Survey Estimates (Race):