As of 2010, there were 4,572 households, out of which 26.4% were vacant. In 2000, 21.6% had children under the age of 18 living with them, 32.7% were married couples living together, 11.2% had a female householder with no husband present, and 51.5% were non-families. 38.7% of all households were made up of individuals, and 8.4% had someone living alone who was 65 years of age or older. The average household size was 2.10 and the average family size was 2.85.