St. Helen is an unincorporated community and census-designated place (CDP) in Roscommon County in the U.S. state of Michigan. The population was 2,735 at the 2020 census. St. Helen is located within Richfield Township.
Looking north along North St. Helen Road
U.S. Post Office in St. Helen
Roscommon County, Michigan
Roscommon County is a county located in the U.S. state of Michigan. As of the 2020 census, the population was 23,459. The county seat is Roscommon. The county was founded in 1840 and organized in 1875.
Roscommon County Building in Roscommon