Warren County is in West Indiana. Of the 92 counties in the Hoosier?State, Warren County is 67th in terms of its size (234,499 acres). A recent survey of Land Network data totals almost 1,000 acres of residential land and property for sale in Indiana's Warren County, which is valued at a combined $4 million. The average price of residential land for sale in Warren County was $341,163. The economy here is principally agricultural. Browse all residential land and rural property for sale in Indiana 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.