 27.0% were of German, 15.2% English, 10.8% Irish and 7.9% American ancestry.There were 2,959 households of which 28.70% had children under the age of 18 living with them, 57.00% were married couples living together, 7.10% had a female householder with no husband present, and 32.20% were non-families.28.50% of all households were made up of individuals and 12.00% had someone living alone who was 65 years of age or older.