 27.3% were of English, 26.9% were of German, 9.9% Irish and 5.8% Italian ancestry.There were 7,005 households out of which 31.50% had children under the age of 18 living with them, 59.50% were married couples living together, 7.60% had a female householder with no husband present, and 28.60% were non-families.24.70% of all households were made up of individuals and 11.40% had someone living alone who was 65 years of age or older.