 Of the 4,393 households, 24.1% had children under the age of 18 living with them, 55.8% were married couples living together, 6.0% had a female householder with no husband present, 34.7% were non-families, and 27.9% of all households were made up of individuals.The average household size was 2.23 and the average family size was 2.71.The median age was 46.9 years.