sentences:  Those of Hispanic or Latino origin made up 4.2% of the population.In terms of ancestry, 31.4% were German, 13.1% were Irish, 10.8% were American, and 10.6% were English.Of the 11,329 households, 36.8% had children under the age of 18 living with them, 57.1% were married couples living together, 10.0% had a female householder with no husband present, 28.4% were non-families, and 24.6% of all households were made up of individuals.