 38.3% of all households were made up of individuals and 16.3% 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 2.81.In the city, 14.5% of the population was under the age of 18, 9.2% ranged from 18 to 24, 27.9% from 25 to 44, 22.5% from 45 to 64, and 27.4% were 65 years of age or older.