sentences:  There were 4,201 households out of which 28.90% had children under the age of 18 living with them, 52.10% were married couples living together, 12.00% had a female householder with no husband present, and 32.30% were non-families.28.90% of all households were made up of individuals and 13.80% had someone living alone who was 65 years of age or older.The average household size was 2.37 and the average family size was 2.90.