There were 5,725 households, of which 33.6% had children under the age of 18 living with them, 44.0% were married couples living together, 10.9% had a female householder with no husband present, 4.1% had a male householder with no wife present, and 40.9% were non-families. 34.2% of all households were made up of individuals, and 5.3% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 3.09.