Eldon, Iowa
The age distribution was 25.3% under the age of 18, 6.0% from 18 to 24, 27.4% from 25 to 44, 24.2% from 45 to 64, and 17.1% 65 or older. The median age was 39 years. For every 100 females, there were 91.2 males. For every 100 females age 18 and over, there were 92.3 males.