 The average household size was 2.68 and the average family size was 2.87.In the borough the population was spread out, with 21.6% under the age of 18, 13.7% from 18 to 24, 27.5% from 25 to 44, 29.4% from 45 to 64, and 7.8% who were 65 years of age or older.The median age was 35 years.