There was a combined approximately $15 million of farms and rural land for sale in Wisconsin's Kewaunee County recently on Land.com. The total acreage of all Kewaunee County land for sale was approximately 1,000 acres. Kewaunee County ranks 68th out of 72 counties in the Badger State for the total acreage of land currently advertised for sale. Among cities in Kewaunee County with farms and rural land for sale, Algoma featured the most land for sale. Manufacturing and related services are the largest economic sectors in Kewaunee County. Kewaunee County is Wisconsin's 18th largest county (1,084 square miles). It's located in the Northeast Wisconsin region of the state.