were 46,859 housing units at an average density of . The racial makeup of the city was 86.3% White, 5.6% African American, 0.3% Native American, 2.7% Asian, 0.2% Pacific Islander, 2.6% from other races, and 2.4% from two or more races. 9.0% of the population is Hispanic or Latino of any race. There were 38,022 households, out of which 16.7% had children under the age of 18 living with them, 36.2% were married couples living together, 11.2% had a female householder with no husband present, and 48.5% were non-families. 39.6% of all households were made up of individuals, and 18.1% had someone living alone who was 65 years of age or older. The average household size was 2.02 and the average family size was 2.67. In the city, the population was spread out, with 15.6% under the age of 18, 7.1% from 18 to 24, 22.6% from 25 to 44, 28.6% from 45 to 64, and 26.0% who were 65 years of age or older. The median age was 48.2 years. As of the census of 2000, there were 69,371 people, 34,041 households, and 18,382 families residing in the city. The population density was . There were 40,261 housing units at an average density of . The racial makeup of the city was 92.71% White, 2.69% African American, 0.34% Native American, 1.69% Asian, 0.08% Pacific Islander, 0.99% from other races, and 1.49% from two or more races. 4.18% of the population is Hispanic or Latino of any race. There were 34,041 households, out of which 17.0% had children under the age of 18 living with them, 41.8% were married couples living together, 9.0% had a female householder with no husband present, and 46.0% were non-families. 38.5% of all households were made up of individuals, and 19.3% had someone living alone who was 65 years of age or older. The average household size was 1.99 and the average family size was 2.59. In the city, the population was spread out, with 15.6% under the age of 18, 6.1% from 18 to 24, 25.1% from 25 to 44, 23.0% from 45 to 64, and 30.1% who were 65 years of age or older. The median age was 48 years. For every 100 females, there were 87.0 males. For every 100 females age 18 and over, there were 83.9 males. The median income for a household in the city was $32,217, and the