 The average household size was 2.49 and the average family size was 3.03.In the city the population was spread out, with 23.3% under the age of 18, 8.7% from 18 to 24, 27.0% from 25 to 44, 20.0% from 45 to 64, and 20.9% who were 65 years of age or older.The median age was 39.5 years.