 31.3% of households were one person and 15.1% were one person aged 65 or older.The average household size was 2.21 and the average family size was 2.75.The age distribution was 21.5% under the age of 18, 7.8% from 18 to 24, 27.8% from 25 to 44, 26.6% from 45 to 64, and 16.2% 65 or older.