 20.4% of residents were under the age of 18; 12.3% were between the ages of 18 and 24; 20.3% were from 25 to 44; 26.6% were from 45 to 64; and 20.4% were 65 years of age or older.The gender makeup of the city was 51.0% male and 49.0% female.As of the census of 2000, there were 55 people, 28 households, and 19 families residing in the city.