As of the census of 2000, there were 17,320 people, 6,560 households, and 4,696 families residing in the city. The population density is 1,713.6 people per square mile (661.5/km²). There were 7,203 housing units at an average density of 712.6 per square mile (275.1/km²). The racial makeup of the city was 87.49% White, 7.36% African American, 0.39% Native American, 2.57% Asian, 0.07% Pacific Islander, 0.68% from other races, and 1.44% from two or more races. 2.29% of the population were Hispanic or Latino of any race.
There were 6,560 households out of which 36.2% have children under the age of 18 living with them, 53.8% were married couples living together, 13.5% have a female householder with no husband present, and 28.4% were non-families. 22.9% of all households were made up of individuals and 7.7% had someone living alone who is 65 years of age or older. The average household size was 2.61 and the average family size is 3.07.
In the city, the population dispersal was 27.1% under the age of 18, 9.1% from 18 to 24, 29.8% from 25 to 44, 22.8% from 45 to 64, and 11.2% who are 65 years of age or older. The median age was 36 years. For every 100 females there were 93.1 males. For every 100 females age 18 and over, there were 89.7 males. The median income for a household in the city was $43,289, and the median income for a family was $50,014. Males had a median income of $35,909 versus $24,119 for females. The per capita income for the city was $19,305. 9.0% of the population and 7.7% of families were below the poverty line. Out of the total population, 15.2% of those under the age of 18 and 3.7% of those 65 and older were living below the poverty line.