The median age in Gregory Township, Minnesota is 58.4, as per 2021 ACS 5-Year Estimates. Of the total population, 5.00% were under the age of 15, 6.67% aged 15 to 29, 60.00% aged 30 to 64, 28.33% aged 65 to 84, and 0.00% were 85 years of age and older.