Union County is in Western Iowa. Of the 99 counties in the Wrestling State, 272,510-acre Union County ranks 91st by size. There is about 1,000 acres of undeveloped land for sale in Iowa's Union County based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is approximately $7 million. The average price of undeveloped land for sale in Union County was $921,000. Some suggested uses for undeveloped land currently for sale in Union County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Union County include whitetail deer, turkey, pheasant, quail and deer. Current commercial applications for commercial property for sale in Union County include for commercial, hunting/fishing and agriculture use. Browse all Iowa undeveloped land for sale on the Land Network to find your next commercial property or land investment.