There was a combined around $34 million of farms, ranches, and rural real estate for sale in Poweshiek County, Iowa, recently on Land.com. The total size of all Poweshiek County farms, ranches, and rural real estate for sale was approximately 1,000 acres. Poweshiek County ranks 22nd out of 99 counties in the Cyclone State for the total number of acres of land currently advertised for sale. Of all ranches, farms, hunting land and other rural land and acreage for sale in Poweshiek County, Grinnell had the most land for sale. Poweshiek County is the 28th largest county (586 square miles) in Iowa. It's located in the Central Iowa region of the state.