There were 8,033 households, of which 43.9% had children under the age of 18 living with them, 67.6% were married couples living together, 8.5% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 19.3% were non-families. 13.7% of all households were made up of individuals, and 3% had someone living alone who was 65 years of age or older. The average household size was 2.95 and the average family size was 3.24.