A total of around 1,000 acres were listed for sale in Jones County recently, representing a combined $9 million in Jones County farms, ranches, and rural real estate for sale. Jones County ranks 70th in the Cyclone State for the total number of acres of land currently advertised for sale. Of all locations in Jones County with land for sale, Anamosa had the most land for sale. Jones County is the 39th biggest county (577 square miles) in Iowa. It's located in the Eastern Iowa region of Iowa.