 The average household size was 2.48 and the average family size was 2.86.In the township the population was spread out, with 22.1% under the age of 18, 7.0% from 18 to 24, 25.6% from 25 to 44, 26.2% from 45 to 64, and 19.0% who were 65 years of age or older.The median age was 42 years.