Of 99 counties in the Cyclone State, Carroll County is 57th in terms of its size (570 square miles). Carroll County is in Western Iowa. There is roughly 1,000 acres of farms for sale in Iowa's Carroll County based on recent Land Network data. The combined market value of land and rural real estate for sale here is $2 million. Browse all Carroll County farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs. By overall acreage, residential property is the most common type of land for sale in Carroll County.