 There were 50,787 households, out of which 44.4% had children under the age of 18 living with them, 61.0% were married couples living together, 9.8% had a female householder with no husband present, and 24.7% were non-families.18.7% 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 2.95 and the average family size was 3.38.