 16.2% were of German, 13.2% French, French Canadian or Cajun, 7.8% Swedish, 6.7% Irish, 5.3% Polish, 5.2% English and 5.1% American ancestry.There were 3,759 households out of which 22.2% had children under the age of 18 living with them, 51.9% were married couples living together, 8.1% had a female householder with no husband present, and 35.5% were non-families.30.9% of all households were made up of individuals and 14.7% had someone living alone who was 65 years of age or older.