Land for sale in Sheboygan County recently totaled almost $17 million and nearly 1,000 acres. Sheboygan County ranks 68th out of 72 counties in the Cheese State for the total number of acres of land currently advertised for sale. Among cities in Sheboygan County with farms and rural land for sale, Plymouth featured the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Sheboygan County. Sheboygan County is one of the ten biggest counties in Wisconsin (1,271 square miles). It's located in the Northeast Wisconsin region of the state.