In 2022, the population of Kinsman was 90, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Kinsman's population was 90, a decline of 0.00% compared to a population of 90 in 2020.
The median age in Kinsman, IL is 30.3, as per 2021 ACS 5-Year Estimates. Of the total population, 11.84% were under the age of 15, 36.84% aged 15 to 29, 40.79% aged 30 to 64, 10.53% aged 65 to 84, and 0.00% were 85 years of age and older.