 30.9% of households were one person, and 15.0% were one person aged 65 or older.The average household size was 2.31 and the average family size was 2.90.In the borough the population was spread out, with 22.1% under the age of 18, 6.7% from 18 to 24, 26.6% from 25 to 44, 21.6% from 45 to 64, and 23.0% 65 or older.