sentences:  Those of Hispanic or Latino origin made up 1.0% of the population.In terms of ancestry, 22.6% were of English ancestry, 18.8% were of German ancestry and 12.4% were of Irish ancestry.Of the 7,872 households, 32.3% had children under the age of 18 living with them, 53.4% were married couples living together, 10.4% had a female householder with no husband present, 31.2% were non-families, and 26.7% of all households were made up of individuals.