 36.0% were of German, 15.6% American, 9.6% Irish, 8.6% Italian and 7.4% English ancestry.There were 14,773 households out of which 27.7% had children under the age of 18 living with them, 54.0% were married couples living together, 9.4% had a female householder with no husband present, and 32.8% were non-families.26.6% of all households were made up of individuals and 13.6% had someone living alone who was 65 years of age or older.