As of the census of 2000, there were 92,962 people, 32,314 households, and 24,623 families residing in the city. The population density was 1,716.4 people per square mile (662.7/km²). There were 33,343 housing units at an average density of 615.6/sq mi (237.7/km²). The racial makeup of the city was 88.63% White, 3.70% African American, 0.43% Native American, 2.74% Asian, 0.05% Pacific Islander, 2.64% from other races, and 1.80% from two or more races. Hispanic or Latino of any race were 5.44% of the population. 26.1% were of German, 11.0% Irish, 10.7% English and 9.6% American ancestry according to Census 2000.
There were 32,314 households out of which 45.1% had children under the age of 18 living with them, 63.8% were married couples living together, 9.0% had a female householder with no husband present, and 23.8% were non-families. 18.4% of all households were made up of individuals and 3.7% had someone living alone who was 65 years of age or older. The average household size was 2.83 and the average family size was 3.24.
In the city the population was spread out with 30.8% under the age of 18, 9.2% from 18 to 24, 36.7% from 25 to 44, 18.1% from 45 to 64, and 5.2% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 99.4 males. For every 100 females age 18 and over, there were 96.1 males.
The median income for a household in the city was $61,111, and the median income for a family was $68,498 (these figures had risen to $72,634 and $82,747 respectively as of a 2007 estimate). Males had a median income of $45,699 versus $30,217 for females. The per capita income for the city was $24,498. About 2.4% of families and 4.1% of the population were below the poverty line, including 4.1% of those under age 18 and 4.1% of those age 65 or over.