there were 3,468 households out of which 48.5% had children under the age of 18 living with them, 65.3% were married couples living together, 8.9% had a female householder with no husband present, and 22.5% were non-families. 18.4% of all households were made up of individuals and 4.4% had someone living alone who was 65 years of age or older. the average household size was 2.82 and the average family size was 3.25.