In 2022, the population of Denham was 37, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Denham's population was 37, a decline of 0.00% compared to a population of 37 in 2020.
The median age in Denham, MN is 63.5, as per 2021 ACS 5-Year Estimates. Of the total population, 12.00% were under the age of 15, 0.00% aged 15 to 29, 60.00% aged 30 to 64, 24.00% aged 65 to 84, and 4.00% were 85 years of age and older.