The median age in Ault Township, Minnesota is 52.9, as per 2021 ACS 5-Year Estimates. Of the total population, 7.65% were under the age of 15, 24.71% aged 15 to 29, 40.00% aged 30 to 64, 26.47% aged 65 to 84, and 1.18% were 85 years of age and older.