The overall value of land and rural real estate for sale in Wisconsin's Manitowoc County recently on Land.com was approximately $29 million. This represents nearly 1,000 acres of farms, rural land, hunting land and other land for sale in Manitowoc County. Manitowoc County ranks 59th in the state for the total number of acres of land currently advertised for sale. Manitowoc had 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 largest counties in Wisconsin (1,494 square miles). It's located in the Northeast Wisconsin region of the state.