sentences:  30.9% of households were one person and 13.7% were one person aged 65 or older.The average household size was 2.30 and the average family size was 2.83.The age distribution was 19.9% under the age of 18, 7.5% from 18 to 24, 25.1% from 25 to 44, 28.4% from 45 to 64, and 19.0% 65 or older.