 31.7% of all households were made up of individuals and 16.6% had someone living alone who was 65 years of age or older.The average household size was 2.34 and the average family size was 2.91.28.5% of the population were under the age of 18, 8.9% from 18 to 24, 24.7% from 25 to 44, 18.4% from 45 to 64, and 19.5% who were 65 years of age or older.