sentences:  Those of Hispanic or Latino origin made up 1.4% of the population.In terms of ancestry, 53.9% were German, 16.5% were Irish, 9.6% were English, and 6.2% were American.Of the 12,589 households, 34.7% had children under the age of 18 living with them, 62.9% were married couples living together, 7.9% had a female householder with no husband present, 25.5% were non-families, and 21.5% of all households were made up of individuals.