There were 5,446 households, out of which 37.8% had children under the age of 18 living with them, 55.3% were married couples living together, 4.6% had a male householder with no wife present, 14.8% had a female householder with no husband present, and 25.3% were non-families. 21.3% of all households were made up of individuals, and 6.1% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.12.