sentences:  Those of Hispanic or Latino origin made up 3.0% of the population.In terms of ancestry, 28.3% were German, 16.2% were English, 15.2% were Irish, and 9.4% were American.Of the 52,368 households, 40.3% had children under the age of 18 living with them, 61.9% were married couples living together, 9.8% had a female householder with no husband present, 24.2% were non-families, and 19.8% of all households were made up of individuals.