There were 5,355 households, of which 40.8% had children under the age of 18 living with them, 64.1% were married couples living together, 7.3% had a female householder with no husband present, 2.3% had a male householder with no wife present, and 26.3% were non-families. 21.8% of all households were made up of individuals, and 8% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 3.13.