 21.7% of all households were made up of individuals and 9.1% had someone living alone who was 65 years of age or older.The average household size was 2.56 and the average family size was 2.97.23.1% of the population were under the age of 18, 8.0% from 18 to 24, 27.6% from 25 to 44, 25.1% from 45 to 64, and 16.1% who were 65 years of age or older.