 Those of Hispanic or Latino origin made up 2.4% of the population.In terms of ancestry, 7.8% were American, 6.3% were English, and 5.2% were Irish.Of the 13,058 households, 33.4% had children under the age of 18 living with them, 38.0% were married couples living together, 24.9% had a female householder with no husband present, 32.0% were non-families, and 28.5% of all households were made up of individuals.