 The average household size was 2.16 and the average family size was 2.72.In the borough the population was spread out with 17.9% under the age of 18, 8.9% from 18 to 24, 22.0% from 25 to 44, 38.2% from 45 to 64, and 13.0% who were 65 years of age or older.The median age was 46 years.