Calhoun County is in Western Iowa. Of the 99 counties in the Hawkeye State, 572-square-mile Calhoun County ranks 52nd by size. Calhoun County, Iowa, has 1,000 acres of residential land and property for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was about $3 million. The average price of residential land for sale in Calhoun County was $210,260. The county has a rural, farm-based economy. 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.