sentences:  Those of Hispanic or Latino origin made up 4.8% of the population.In terms of ancestry, 23.0% were German, 12.6% were Irish, 9.4% were English, and 8.1% were American.Of the 7,167 households, 29.7% had children under the age of 18 living with them, 52.6% were married couples living together, 10.6% had a female householder with no husband present, 32.5% were non-families, and 28.4% of all households were made up of individuals.