 The average household size was 2.71 and the average family size was 3.04.In the township the population was spread out, with 14.2% under the age of 18, 7.6% from 18 to 24, 40.4% from 25 to 44, 29.5% from 45 to 64, and 8.3% who were 65 years of age or older.The median age was 40 years.