 5.00% of the population were Hispanic or Latino of any race.18.9% were of German, 18.6% Irish, 18.5% Italian, 6.2% English and 5.3% Polish ancestry.There were 17,433 households out of which 34.40% had children under the age of 18 living with them, 63.50% were married couples living together, 7.60% had a female householder with no husband present, and 25.30% were non-families.