Richfield Township is a civil township of Roscommon County in the U.S. state of Michigan. As of the 2000 census, the township had a total population of 4,139.GeographyAccording to the United States Census Bureau, the township has a total area of 72.9 square miles (188.8 km²), of which 68.9 square miles (178.5 km²) is land and 4.0 square miles (10.4 km²) is water, for a total area of 5.50% water.DemographicsAs of the census of 2000, there were 4,139 people, 1,896 households, and 1,239 families residing in the township. The population density was 60.1 per square mile (23.2/km²). There were 3,760 housing units at an average density of 54.6 per square mile (21.1/km²). The racial makeup of the township was 97.99% White, 0.07% African American, 0.89% Native American, 0.19% Asian, 0.05% Pacific Islander, 0.12% from other races, and 0.68% from two or more races. 0.82% of the population were Hispanic or Latino of any race.
