In 2000, there were 15,629 households, out of which 23.5% had children under the age of 18 living with them, 55.7% were married couples living together, 8.8% had a female householder with no husband present, and 32.6% were non-families. 27.1% of all households were made up of individuals, and 15.3% had someone living alone who was 65 years of age or older. The average household size was 2.27 and the average family size was 2.75.
in 2000 there were 15629 households out of which 235% had children under the age of 18 living with them 557% were married couples living together 88% had a female householder with no husband present and 326% were non-families 271% of all households were made up of individuals and 153% had someone living alone who was 65 years of age or older the average household size was 227 and the average family size was 275