There were 4,900 households, of which 25.3% had children under the age of 18 living with them, 41.6% were married couples living together, 11.3% had a female householder with no husband present, 4.0% had a male householder with no wife present, and 43.1% were non-families. 34.9% of all households were made up of individuals, and 9.4% 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 2.88.