The total value of farms, rural land, hunting land and other land for sale in Alger County recently on Land.com was almost $44 million. This represents 6,000 acres of land for sale in Alger County. Alger County ranks 75th in the state for the total number of acres of land currently advertised for sale. Of all locations in Alger County with farms, rural land, hunting land and other land for sale, Munising featured the most land for sale. Manufacturing and related services are the largest economic sectors in Alger County. Alger County is one of the ten biggest counties in Michigan (5,047 square miles). It's located in the Upper Peninsula Michigan region of the state.