 15.5% were of German, 12.6% Finnish, 8.9% French, 8.5% English, 8.2% Irish, 6.8% Italian and 6.7% Swedish ancestry according to Census 2000.There were 8,071 households of which 23.0% had children under the age of 18 living with them, 37.2% were married couples living together, 10.2% had a female householder with no husband present, and 49.6% were non-families.37.0% of all households were made up of individuals and 11.5% had someone living alone who was 65 years of age or older.