 24.2% of residents were under the age of 18; 8.8% were between the ages of 18 and 24; 21.8% were from 25 to 44; 29.2% were from 45 to 64; and 16.1% were 65 years of age or older.The gender makeup of the city was 52.8% male and 47.2% female.As of the census of 2000, there were 590 people, 208 households, and 151 families living in the city.