Out of 223,737 households, 24.5% had children under the age of 18 living with them, 38.1% were married couples living together, 10.8% had a female householder with no husband present, and 47.1% were non-families. 34.6% of all households were made up of individuals, and 9% had someone living alone who was 65 years of age or older. The average household size was 2.3 and the average family size was 3. The age distribution was 21.1% under the age of 18, 10.3% from 18 to 24, 34.7% from 25 to 44, 22.4% from 45 to 64, and 11.6% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 97.8 males. For every 100 females age 18 and over, there were 95.9 males.
Out of 223,737 households, 24.5% had children under the age of 18 living with them, 38.1% were married couples living together, 10.8% had a female householder with no husband present, and 47.1% were non-families. 34.6% of all households were made up of individuals, and 9% had someone living alone who was 65 years of age or older. The average household size was 2.3 and the average family size was 3. The age distribution was 21.1% under the age of 18, 10.3% from 18 to 24, 34.7% from 25 to 44, 22.4% from 45 to 64, and 11.6% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 97.8 males. For e.very 100 females age 18 and over, there were 959 males.