 The average household size was 2.50 and the average family size was 2.83.In the township the population was spread out, with 18.9% under the age of 18, 10.7% from 18 to 24, 22.2% from 25 to 44, 36.5% from 45 to 64, and 11.6% who were 65 years of age or older.The median age was 44 years.