There were 6,406 households out of which 49.8% had children under the age of 18 living with them, 85.4% were married couples living together, 4.1% had a female householder with no husband present, and 9.1% were non-families.
According to a 2007 estimate, the median income for a household was $148,789, and the median income for a family was $154,948 [REF].