Harrison County is in Western Iowa. Of the 99 counties in the Wrestling State, Harrison County is 15th in terms of its size (701 square miles). There is nearly 1,000 acres of residential land and property for sale in Iowa's Harrison County based on recent Land Network data. The combined market value of farms and ranches for sale here is nearly $9 million. The average price of residential acreage for sale in Harrison County was $352,340. The economy here is largely agricultural. Browse all residential land and rural property for sale in Iowa 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.