Two Harbors is a city in and the county seat of Lake County, Minnesota, United States, along the shore of Lake Superior. The population was …Two Harbors is a city in and the county seat of Lake County, Minnesota, United States, along the shore of Lake Superior. The population was 3,633 at the 2020 census. Minnesota State Highway 61 serves as a main route in Two Harbors. Gooseberry Falls State Park is 13 miles to the northeast. The city is home to a cargo shipping port for mined iron ore.