There were 6,362 households, out of which 42.0% (2010) had children under the age of 18 living with them, 83.3% (2000) were married couples living together, 5.4% (2000) had a female householder with no husband present, and 9.1% (2000) were non-families. 7.1% (2000) of all households were made up of individuals, and 2.2% (2000) had someone living alone who was 65 years of age or older. The average household size was 3.81 (2010) and the average family size was 4.02 (2010).