 The average household size was 2.54 and the average family size was 3.06.In the city, the population was spread out with 26.7% under the age of 18, 6.6% from 18 to 24, 22.0% from 25 to 44, 22.9% from 45 to 64, and 21.8% who were 65 years of age or older.The median age was 41 years.