 2.44% of the population were Hispanic or Latino of any race.There were 147,942 households out of which 30.50% had children under the age of 18 living with them, 45.90% were married couples living together, 15.10% had a female householder with no husband present, and 35.30% were non-families.30.00% of all households were made up of individuals and 8.80% had someone living alone who was 65 years of age or older.