 The average household size was 2.35 and the average family size was 2.64.In the city the population was spread out with 14.9% under the age of 18, 6.4% from 18 to 24, 38.3% from 25 to 44, 21.3% from 45 to 64, and 19.1% who were 65 years of age or older.The median age was 39 years.