Munising is a city in the Upper Peninsula of the U.S. state of Michigan. The population was 1,986 at the 2020 census. It is the county seat of Alger County. The city is partially surrounded by Munising Township, but the two are administered autonomously.

Alger County is a county in the Upper Peninsula of the U.S. state of Michigan. As of the 2020 Census, the population was 8,842. It is the state's second-largest county by area, including the waters of Lake Superior. The county seat is Munising.