 42.0% were of German, 12.6% American, 7.7% Irish, 6.4% English and 5.1% Italian ancestry.94.8% spoke English and 2.9% Spanish as their first language.There were 148,219 households out of which 32.50% had children under the age of 18 living with them, 58.30% were married couples living together, 9.00% had a female householder with no husband present, and 28.80% were non-families.