Polk County is in Central Iowa. Of the 99 counties in the Cyclone State, Polk County is 24th in terms of its size (591 square miles). Iowa's Polk County includes approximately 2,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was roughly $114 million. The average price of undeveloped land for sale in Polk County was $440,002. Some suggested uses for undeveloped land currently for sale in Polk County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Polk County include whitetail deer, turkey, pheasant, quail and deer. Current commercial applications for commercial property for sale in Polk County include for commercial, hunting/fishing and agriculture use. Browse all Iowa undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.