Dade County is in Southwest Missouri. Of the 115 counties in the Gateway State, 506-square-mile Dade County ranks 85th by size. A recent survey of Land Network data totals 1,000 acres of residential land and property for sale in Missouri's Dade County, which is valued at a combined $11 million. The average price of residential land for sale in Dade County was $371,332. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Missouri 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.