 19.0% were of German, 15.8% Italian, 13.3% Irish, 8.2% English, 5.6% Polish, 5.6% American and 5.4% Slovene ancestry according to Census 2000.Of the 10,265 households 25.2% had children under the age of 18 living with them, 42.8% were married couples living together, 11.1% had a female householder with no husband present, and 42.6% were non-families.36.6% of households were one person and 13.9% were one person aged 65 or older.