 There were 7,300 households out of which 35.6% had children under the age of 18 living with them, 56.1% were married couples living together, 11.4% had a female householder with no husband present, and 29.0% were non-families.22.5% of all households were made up of individuals and 4.1% had someone living alone who was 65 years of age or older.The average household size was 2.61 and the average family size was 3.09.