there were 4,254 households out of which 32.4% had children under the age of 18 living with them, 59.8% were married couples living together, 9.8% had a female householder with no husband present, and 26.8% were non-families. 22.4% of all households were made up of individuals and 8.4% had someone living alone who was 65 years of age or older. the average household size was 2.54 and the average family size was 2.97.