There were 4,791 households, of which 30.8% had children under the age of 18 living with them, 42.0% were married couples living together, 14.9% had a female householder with no husband present, 4.9% had a male householder with no wife present, and 38.2% were non-families. 33.0% of all households were made up of individuals, and 13.5% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 2.96.