 23.3% of residents were under the age of 18; 5.9% were between the ages of 18 and 24; 21.8% were from 25 to 44; 29.3% were from 45 to 64; and 19.7% were 65 years of age or older.The gender makeup of the city was 47.8% male and 52.2% female.As of the census of 2000, there were 497 people, 210 households, and 136 families living in the city.