The median age in Lee township, Aitkin County, Minnesota is 61.5, as per 2021 ACS 5-Year Estimates. Of the total population, 4.55% were under the age of 15, 27.27% aged 15 to 29, 20.45% aged 30 to 64, 27.27% aged 65 to 84, and 20.45% were 85 years of age and older.