Boone County is in Central Iowa. Of the 99 counties in the Hawkeye State, Boone County is 43rd in terms of its size (367,121 acres). A recent survey of Land Network data shows nearly 1,000 acres of residential land for sale in Iowa's Boone County, which is valued at a combined $16 million. The average price of residential land for sale in Boone County was $320,699. 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.