 31.4% of households were one person and 16.8% were one person aged 65 or older.The average household size was 2.31 and the average family size was 2.89.The age distribution was 23.3% under the age of 18, 7.5% from 18 to 24, 25.1% from 25 to 44, 28.7% from 45 to 64, and 15.4% 65 or older.