 24.6% were of German, 12.4% English, 10.4% Irish, 10.0% American, 6.3% Polish and 5.1% French ancestry.98.8% spoke English as their first language.There were 6,428 households out of which 31.70% had children under the age of 18 living with them, 58.60% were married couples living together, 9.00% had a female householder with no husband present, and 27.90% were non-families.