There were 7,623 households, of which 28.5% had children under the age of 18 living with them, 49.2% were married couples living together, 10.7% had a female householder with no husband present, 4.7% had a male householder with no wife present, and 35.4% were non-families. 27.0% of all households were made up of individuals, and 10% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 2.88.