 69.4% were of German and 6.2% Norwegian ancestry.There were 1,681 households of which 31.50% had children under the age of 18 living with them, 64.90% were married couples living together, 4.80% had a female householder with no husband present, and 28.00% were non-families.25.60% of all households were made up of individuals and 15.00% had someone living alone who was 65 years of age or older.