there were 3,368 households, of which 30.9% had children under the age of 18 living with them, 42.0% were married couples living together, 12.9% had a female householder with no husband present, 4.2% had a male householder with no wife present, and 40.9% were non-families. 35.9% 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 2.27 and the average family size was 2.93.