 15.7% were of German, 14.3% English, 10.1% American and 7.7% Irish ancestry.There were 3,762 households out of which 32.7% had children under the age of 18 living with them, 60.7% were married couples living together, 8.2% had a female householder with no husband present, and 27.2% were non-families.23.5% of all households were made up of individuals and 13.30% had someone living alone who was 65 years of age or older.