 The average household size was 2.67 and the average family size was 3.02.In the township the population was spread out, with 22.8% under the age of 18, 7.4% from 18 to 24, 27.6% from 25 to 44, 30.4% from 45 to 64, and 11.7% who were 65 years of age or older.The median age was 41 years.