 18.0% were of German, 17.6% English and 10.9% American ancestry.There were 2,560 households out of which 40.90% had children under the age of 18 living with them, 63.40% were married couples living together, 8.80% had a female householder with no husband present, and 23.10% were non-families.20.30% of all households were made up of individuals and 8.80% had someone living alone who was 65 years of age or older.