There were 5,111 households, of which 25.9% had children under the age of 18 living with them, 28.9% were married couples living together, 21.8% had a female householder with no husband present, 4.9% had a male householder with no wife present, and 44.4% were non-families. 39.4% of all households were made up of individuals, and 12% had someone living alone who was 65 years of age or older. The average household size was 2.09 and the average family size was 2.78.