A total of approximately 1,000 acres were listed for sale in Cass County, Iowa, recently, representing a total value of nearly $10 million in Cass County land and rural real estate for sale. Cass County ranks 61st in the Wrestling State for the combined amount of land currently advertised for sale. Of all locations in Cass County with land for sale, Atlantic had the most land for sale. Cass County is the 60th largest county (564 square miles) in Iowa. It's located in the Western Iowa region of Iowa.