 Those of Hispanic or Latino origin made up 1.8% of the population.In terms of ancestry, 13.2% were German, 6.5% were Irish, and 0.6% were American.Of the 1,730 households, 45.9% had children under the age of 18 living with them, 37.6% were married couples living together, 24.2% had a female householder with no husband present, 28.4% were non-families, and 24.6% of all households were made up of individuals.