The total value of farms and ranches for sale in Iowa's Shelby County recently on Land.com was nearly $6 million. This represents nearly 1,000 acres of ranches, farms, hunting land and other rural land and acreage for sale in Shelby County. Shelby County ranks 80th in the Hawkeye State for the total acreage of land currently advertised for sale. Among cities in Shelby County with farms and ranches for sale, Harlan had the most land for sale. Shelby County is the 25th biggest county (591 square miles) in Iowa. It's located in the Western Iowa region of Iowa.