There were 4,766 households, of which 18.8% had children under the age of 18 living with them, 26.2% were married couples living together, 7.4% had a female householder with no husband present, 3.8% had a male householder with no wife present, and 62.6% were non-families. 34.6% of all households were made up of individuals, and 9.7% had someone living alone who was 65 years of age or older. The average household size was 2.28 and the average family size was 3.01.