 In terms of ancestry, 21.0% were of German, 12.6% were of English, 12.3% were of Irish, 6.6% were of American, 4.3% were of French, 3.0% were of Scottish, 3.0% were of Dutch.There were 1,604 households out of which 35.50% had children under the age of 18 living with them, 68.90% were married couples living together, 4.70% had a female householder with no husband present, and 23.90% were non-families.21.60% of all households were made up of individuals and 11.80% had someone living alone who was 65 years of age or older.