 20.8% of residents were under the age of 18; 4.9% were between the ages of 18 and 24; 21.4% were from 25 to 44; 29.7% were from 45 to 64; and 23.1% were 65 years of age or older.The gender makeup of the city was 49.4% male and 50.6% female.As of the census of 2000, there were 708 people, 292 households, and 188 families living in the city.