 There were 10,498 households, of which 30.7% had children under the age of 18 living with them, 33.4% were married couples living together, 15.7% had a female householder with no husband present, 5.2% had a male householder with no wife present, and 45.8% were non-families.37.6% of all households were made up of individuals, and 6.1% had someone living alone who was 65 years of age or older.The average household size was 2.37 and the average family size was 3.19.