There were 5,018 households, of which 27.4% had children under the age of 18 living with them, 47.0% were married couples living together, 9.5% had a female householder with no husband present, 3.4% had a male householder with no wife present, and 40.0% were non-families. 34.7% of all households were made up of individuals, and 16.2% had someone living alone who was 65 years of age or older. The average household size was 2.19 and the average family size was 2.80.