The median age in Parnell township, Traverse County, Minnesota is 27.1, as per 2021 ACS 5-Year Estimates. Of the total population, 37.78% were under the age of 15, 24.44% aged 15 to 29, 37.78% aged 30 to 64, 0.00% aged 65 to 84, and 0.00% were 85 years of age and older.