Ironwood, MI

ZIP code 49938 serves Lake Linden and nearby communities in Houghton County’s Keweenaw Peninsula. Notable landmarks include the Lake Linden Historic District, whose commercial and civic buildings reflect the area’s copper-mining history, and the Houghton County Historical Museum, housed in a former mining-era railroad depot. The community also lies beside Torch Lake, a large inland waterway that contributes to the area’s scenery and recreation.