 Of the 81,955 households, 40.80% had children under the age of 18 living with them, 62.20% were married couples living together, 10.40% had a female householder with no husband present, and 23.00% were not families.About 19.10% of all households were made up of individuals and 6.40% had someone living alone who was 65 years of age or older.The average household size was 2.82, and the average family size was 3.23.