Charlevoix County is a county in the U.S. state of Michigan. The county seat is Charlevoix, and the largest city is Boyne City. Located in the Northern Lower Peninsula, Charlevoix County is bisected by Lake Charlevoix, Michigan's third largest inland lake. As of the 2020 census, the county's population was 26,054.

Resort Township is a civil township of Emmet County in the U.S. state of Michigan. The southwesternmost township of Emmet County, Resort Township is immediately adjacent Petoskey, the county seat and largest city in Emmet County. Resort Township also has a shoreline on Little Traverse Bay, a bay of Lake Michigan. At the 2020 census, the population was 2,835, an increase from 2,697 at the 2010 census.