Of the 21,719 households, 30.8% had children under the age of 18 living with them, 50.1% were married couples living together, 10.5% had a female householder with no husband present, 34.9% were non-families, and 28.2% of all households were made up of individuals. The average household size was 2.50 and the average family size was 3.05. The median age was 36.7 years.
Of the 21719 households 308% had children under the age of 18 living with them 501% were married couples living together 105% had a female householder with no husband present 349% were non-families and 282% of all households were made up of individuals The average household size was 250 and the average family size was 305 The median age was 367 years