there were 22,097 households out of which 36.60% had children under the age of 18 living with them. another 62.50% were married couples living together, 8.80% had a female householder with no husband present. the remaining 24.30% were non-families. in addition, 19.20% of all households were made up of individuals and 6.80% had someone living alone who was 65 years of age or older. the average household size was 2.64 and the average family size was 3.02.