 There were 540 households out of which 36.9% had children under the age of 18 living with them, 68.0% were married couples living together, 6.3% had a female householder with no husband present, and 21.7% were non-families.17.8% of all households were made up of individuals and 8.0% had someone living alone who was 65 years of age or older.The average household size was 2.71 and the average family size was 3.07.