 The average household size was 2.29, and the average family size was 2.89.In the borough, the population was distributed as 23.7% under the age of 18, 7.2% from 18 to 24, 27.6% from 25 to 44, 22.6% from 45 to 64, and 18.9% who were 65 years of age or older.The median age was 39 years.