The median age in Western Township, Minnesota is 42.0, as per 2021 ACS 5-Year Estimates. Of the total population, 24.29% were under the age of 15, 8.57% aged 15 to 29, 41.43% aged 30 to 64, 14.29% aged 65 to 84, and 11.43% were 85 years of age and older.