 There were 4,459 households, out of which 34.4% had children under the age of 18 living with them, 65.6% were married couples living together, 7.9% had a female householder with no husband present, and 24.0% were non-families.Twenty-one.six percent of all households were made up of individuals, and 11.1% 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 3.04.