sentences:  Those of Hispanic or Latino origin made up 6.5% of the population.In terms of ancestry, 33.4% were German, 11.4% were Irish, 10.7% were American, and 8.1% were English.Of the 137,851 households, 34.6% had children under the age of 18 living with them, 48.2% were married couples living together, 13.1% had a female householder with no husband present, 34.1% were non-families, and 28.1% of all households were made up of individuals.