Grant County is in Southwest Wisconsin. Of the 72 counties in the Badger State, 757,358-acre Grant County ranks 15th by size. There is nearly 1,000 acres of residential land for sale in Wisconsin's Grant County based on recent Land Network data. The combined market value of land and rural real estate for sale here is about $10 million. The average price of residential land for sale in Grant County was $382,911. Browse all residential land and rural property for sale in Wisconsin to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.