sentences:  The average household size was 2.55 and the average family size was 3.10.In the city, the population was spread out with 24.0% under the age of 18, 7.3% from 18 to 24, 19.8% from 25 to 44, 26.0% from 45 to 64, and 22.9% who were 65 years of age or older.The median age was 44 years.