 17.4% of all households were made up of individuals and 5.4% had someone living alone who was 65 years of age or older.The average household size was 2.76 and the average family size was 3.12.27.6% of the population were under the age of 18, 6.8% from 18 to 24, 33.0% from 25 to 44, 23.5% from 45 to 64, and 9.1% who were 65 years of age or older.