The total value of land for sale in Manitowoc County, Wisconsin, recently on Land.com was approximately $31 million. This represents nearly 1,000 acres of farms and rural land for sale in Manitowoc County. Manitowoc County ranks 56th out of 72 counties in the Cheese State for the combined amount of land currently advertised for sale. Manitowoc featured the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Manitowoc County. Manitowoc County is one of the ten biggest counties in Wisconsin (1,494 square miles). It's located in the Northeast Wisconsin region of the state.