The median age in Hill Township, Minnesota is 42.0, as per 2021 ACS 5-Year Estimates. Of the total population, 18.18% were under the age of 15, 9.09% aged 15 to 29, 45.45% aged 30 to 64, 27.27% aged 65 to 84, and 0.00% were 85 years of age and older.