 1.75% of the population were Hispanic or Latino of any race.There were 19,262 households, out of which 40.30% had children under the age of 18 living with them, 63.30% were married couples living together, 10.60% had a female householder with no husband present, and 22.00% were non-families.19.00% of all households were made up of individuals, and 7.60% had someone living alone who was 65 years of age or older.