There were 7,213 households, of which 28.5% had children under the age of 18 living with them, 38.0% were married couples living together, 14.7% had a female householder with no husband present, 5.2% had a male householder with no wife present, and 42.1% were non-families. 35.3% of all households were made up of individuals, and 14.6% had someone living alone who was 65 years of age or older. The average household size was 2.25 and the average family size was 2.91.