 The average household size was 2.67 and the average family size was 2.88.In the township the population was spread out with 19.6% under the age of 18, 14.3% from 18 to 24, 21.4% from 25 to 44, 26.8% from 45 to 64, and 17.9% who were 65 years of age or older.The median age was 43 years.