Of 83 counties in the state, 5,966-square-mile Keweenaw County ranks first by size. Keweenaw County is in the Upper Peninsula Michigan region. Recent listings of undeveloped land for sale in Keweenaw County, Michigan, totals almost 1,000 acres and a combined market value of around $3 million. By overall acreage, undeveloped land is the most common type of land for sale in Keweenaw County. The average price of undeveloped acreage for sale in Keweenaw County was $332,812. Some suggested uses for undeveloped land currently for sale in Keweenaw County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Keweenaw County include whitetail deer, turkey, grouse, ducks and bear. Current commercial applications for commercial property for sale in Keweenaw County include for hunting/fishing, commercial and homestead use. Browse all Michigan undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.