Richfield Township is a civil township of Roscommon County in the U.S. state of Michigan. The population was 3,545 at the 2020 census. According to the U.S. Census Bureau, the township has a total area of 73.00 square miles, of which 68.98 square miles is land and 4.02 square miles is water.
Elevation: 1,263 ft (385 m)
Country: United States
State: Michigan
County: Roscommon
ZIP code(s): 48656 (St. Helen) · 48661 (West Branch)
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