sentences:  Those of Hispanic or Latino origin made up 1.2% of the population.In terms of ancestry, 46% of people in Morgan County were of English ancestry, 22.1% were of German ancestry, and 10.3% were of Irish ancestry.Of the 25,765 households, 35.8% had children under the age of 18 living with them, 59.8% were married couples living together, 10.1% had a female householder with no husband present, 24.9% were non-families, and 20.3% of all households were made up of individuals.