 Of the 3,574 households 32.4% had children under the age of 18 living with them, 64.3% were married couples living together, 9.7% had a female householder with no husband present, and 22.2% were non-families.20.0% of households were one person and 9.2% were one person aged 65 or older.The average household size was 2.72 and the average family size was 3.13.