Polk County is in Central Iowa. Of the 99 counties in the Wrestling State, 378,581-acre Polk County ranks 24th by size. Recent listings of undeveloped land for sale in Iowa's Polk County totals almost 2,000 acres and a combined market value of almost $117 million. By overall acreage, residential property is the most common type of land for sale in Polk County. The average price of undeveloped acreage for sale in Polk County was $437,732. Some suggested uses for undeveloped land currently for sale in Polk County include for hunting/fishing, commercial, 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 hunting/fishing, commercial and agriculture use. Browse all Iowa undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.