 The average household size was 2.56 and the average family size was 2.93.In the township the population was spread out, with 14.3% under the age of 18, 6.6% from 18 to 24, 41.5% from 25 to 44, 28.6% from 45 to 64, and 9.0% who were 65 years of age or older.The median age was 40 years.