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. Gogebic County has long been territory of the Lake Superior Chippewa.