 There were 4,278 households of which 33.0% had children under the age of 18 living with them, 45.7% were married couples living together, 13.3% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 36.3% were non-families.27.7% of all households were made up of individuals and 9.5% had someone living alone who was 65 years of age or older.The average household size was 2.43 and the average family size was 2.96.