 0.53% of the population were Hispanic or Latino of any race.According to Census 2000 20.2% were of Italian, 13.6% German, 13.4% Irish, 9.4% Polish, 9.0% Slovene and 6.4% English ancestry.There were 5,604 households out of which 23.2% had children under the age of 18 living with them, 53.2% were married couples living together, 10.3% had a female with no husband present, and 33.0% were non-families.