 The average household size was 2.59 and the average family size was 3.01.In the township the population was spread out, with 23.6% under the age of 18, 6.4% from 18 to 24, 29.8% from 25 to 44, 26.2% from 45 to 64, and 14.1% who were 65 years of age or older.The median age was 40 years.