Calhoun County is in Western Iowa. Of the 99 counties in the Hawkeye State, 572-square-mile Calhoun County ranks 52nd by size. The total value of 1,000 acres of residential land recently listed for sale in Iowa's Calhoun County was about $4 million. The average price of residential acreage for sale in Calhoun County was $213,176. 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.