Marion County is in Northwest West Virginia. Of the 55 counties in the Mountain State, 199,371-acre Marion County ranks 44th by size. A recent survey of Land Network data includes around 1,000 acres of residential land and property for sale in West Virginia's Marion County, which is valued at a combined $10 million. The average price of residential land for sale in Marion County was $305,376. Browse all residential land and rural property for sale in West Virginia 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.