 2.78% of the population were Hispanic or Latino of any race.There were 17,992 households out of which 32.50% had children under the age of 18 living with them, 54.50% were married couples living together, 12.00% had a female householder with no husband present, and 29.70% were non-families.26.60% of all households were made up of individuals and 12.20% had someone living alone who was 65 years of age or older.