The median age in West Branch township, Dickinson County, Michigan is 69.3, as per 2021 ACS 5-Year Estimates. Of the total population, 0.00% were under the age of 15, 0.00% aged 15 to 29, 18.18% aged 30 to 64, 63.64% aged 65 to 84, and 18.18% were 85 years of age and older.