The total population of Mount Leonard is estimated to be 53 with 12 males (22.64%) and 41 females (77.36%). There are 29 more females than males in Mount Leonard.
In 2022, the population of Mount Leonard was 63, a 1.56% decrease year-by-year from 2021. Previously, in 2021, Mount Leonard's population was 64, a decline of 0.00% compared to a population of 64 in 2020.
The median age in Mount Leonard, MO is 52.8, as per 2021 ACS 5-Year Estimates. Of the total population, 0.00% were under the age of 15, 46.67% aged 15 to 29, 44.44% aged 30 to 64, 8.89% aged 65 to 84, and 0.00% were 85 years of age and older.