 23.4% of residents were under the age of 18; 5.5% were between the ages of 18 and 24; 23.8% were from 25 to 44; 21.9% were from 45 to 64; and 25.3% were 65 years of age or older.The gender makeup of the city was 44.7% male and 55.3% female.As of the census of 2000, there were 723 people, 287 households, and 187 families living in the city.