 32.7 were of English, 10.9% German and 9.2% American ancestry.There were 5,901 households out of which 47.60% had children under the age of 18 living with them, 72.60% were married couples living together, 6.80% had a female householder with no husband present, and 17.30% were non-families.15.20% of all households were made up of individuals and 7.40% had someone living alone who was 65 years of age or older.