 Of the 674 households 42.0% had children under the age of 18 living with them, 68.8% were married couples living together, 10.7% had a female householder with no husband present, and 18.0% were non-families.15.0% of households were one person and 4.2% were one person aged 65 or older.The average household size was 2.76 and the average family size was 3.03.