Gogebic County is a county in the Upper Peninsula of the U.S. state of Michigan. As of the 2020 census, the population was 14,380. The county seat is Bessemer. Gogebic County is the westernmost county in Michigan, and is one of four Michigan counties within the Central Time Zone. Gogebic County borders Wisconsin to the south, and has a shoreline on Lake Superior to the north.

The Upper Peninsula of Michigan—also known as Upper Michigan or colloquially the U.P.—is the northern and more elevated of the two major landmasses that make up the U.S. state of Michigan; it is separated from the Lower Peninsula by the Straits of Mackinac. It is bounded primarily by Lake Superior to the north, separated from the Canadian province of Ontario at the east end by the St. Marys River, and flanked by Lake Huron and Lake Michigan along much of its south. Although the peninsula extends as a geographic feature into the state of Wisconsin, the state boundary follows the Montreal and Menominee rivers and a line connecting them.