The median age in Mount Sterling, IA is 0.0, as per 2021 ACS 5-Year Estimates. Of the total population, 0.00% were under the age of 15, 0.00% aged 15 to 29, 0.00% aged 30 to 64, 100.00% aged 65 to 84, and 0.00% were 85 years of age and older.
The total population of Mount Sterling is estimated to be 25 with 11 males (44.00%) and 14 females (56.00%). There are 3 more females than males in Mount Sterling.