 Of the 4,733 households 26.5% had children under the age of 18 living with them, 55.3% were married couples living together, 9.1% had a female householder with no husband present, and 33.4% were non-families.30.3% of households were one person and 14.8% were one person aged 65 or older.The average household size was 2.29 and the average family size was 2.84.