There were 3,811 households, of which 22.5% had children under the age of 18 living with them, 32.8% were married couples living together, 8.4% had a female householder with no husband present, 3.2% had a male householder with no wife present, and 55.6% were non-families. 35.3% of all households were made up of individuals, and 7.5% had someone living alone who was 65 years of age or older. The average household size was 2.21 and the average family size was 2.90.