MI · CountyRoscommon County, Michigan12 cities in the directoryCitiesCityPopulationRegionAu Sable238—Backus301—Denton5,418—Gerrish2,849—Higgins1,891—Lake1,141—Lyon1,274—Markey2,444—Nester274—Richfield3,585—Roscommon990—Roscommon4,517—