 The average household size was 2.62 and the average family size was 3.11.In the township the population was spread out with 22.0% under the age of 18, 18.9% from 18 to 24, 26.9% from 25 to 44, 20.3% from 45 to 64, and 11.9% who were 65 years of age or older.The median age was 31 years.