 1.20% of the population were Hispanic or Latino of any race.28.4% were of German, 28.2% English and 9.3% Irish ancestry, 97.0% spoke English, 1.2% Spanish and 1.2% German as their first language.There were 17,335 households out of which 32.90% had children under the age of 18 living with them, 59.90% were married couples living together, 8.40% had a female householder with no husband present, and 27.60% were non-families.