sentences:  Those of Hispanic or Latino origin made up 0.9% of the population.In terms of ancestry, 20.4% were German, 15.2% were American, 11.8% were Irish, and 8.2% were English.Of the 9,719 households, 31.9% had children under the age of 18 living with them, 50.6% were married couples living together, 12.4% had a female householder with no husband present, 31.4% were non-families, and 26.6% of all households were made up of individuals.