 There were 40,760 households out of which 34.70% had children under the age of 18 living with them, 47.40% were married couples living together, 15.00% had a female householder with no husband present, and 32.60% were non-families.27.60% of all households were made up of individuals and 10.10% had someone living alone who was 65 years of age or older.The average household size was 2.61 and the average family size was 3.21.