 There were 42,745 households, out of which 38.90% had children under the age of 18 living with them, 57.40% were married couples living together, 11.40% had a female householder with no husband present, and 27.60% were non-families.24.20% of all households were made up of individuals, and 8.60% had someone living alone who was 65 years of age or older.The average household size was 2.68 and the average family size was 3.21.