 The average household size was 2.47 and the average family size was 3.01.In the township the population was spread out, with 25.6% under the age of 18, 4.3% from 18 to 24, 32.9% from 25 to 44, 25.6% from 45 to 64, and 11.6% who were 65 years of age or older.The median age was 40 years.