There were 5,509 households, of which 27.6% had children under the age of 18 living with them, 44.9% were married couples living together, 10.7% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 40.2% were non-families. 34.5% of all households were made up of individuals, and 16.5% had someone living alone who was 65 years of age or older. The average household size was 2.23 and the average family size was 2.82.