 There were 5,029 households, out of which 31.8% had children under the age of 18 living with them, 61.1% were married couples living together, 7.9% had a female householder with no husband present, and 28.4% were non-families.21.2% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.The average household size was 2.55 and the average family size was 2.97.