There were 4,491 households, of which 26.9% had children under the age of 18 living with them, 41.0% were married couples living together, 11.4% had a female householder with no husband present, 4.8% had a male householder with no wife present, and 42.8% were non-families. 36.3% of all households were made up of individuals, and 15.4% had someone living alone who was 65 years of age or older. The average household size was 2.20 and the average family size was 2.89.