 Of the 2,989 households 42.5% had children under the age of 18 living with them, 68.8% were married couples living together, 7.7% had a female householder with no husband present, and 18.8% were non-families.14.3% of households were one person and 3.7% were one person aged 65 or older.The average household size was 2.92 and the average family size was 3.20.