In 2022, the population of Ihlen was 60, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Ihlen's population was 60, a decline of 0.00% compared to a population of 60 in 2020.
The median age in Ihlen, MN is 64.7, as per 2021 ACS 5-Year Estimates. Of the total population, 8.22% were under the age of 15, 12.33% aged 15 to 29, 31.51% aged 30 to 64, 45.21% aged 65 to 84, and 2.74% were 85 years of age and older.