15.6% of the households had children under the age of 18 living with them. 62.0% were married couples living together. 3.4% had a female householder with no husband present. 32.2% were non-families. 21.7% of all households were made up of a single person and 7.8% had someone living alone who was 65 years of age or older. The average household size was 2.12 and the average family size was 2.43.