Union County is in North Central Florida. Of the 67 counties in the Orange State, Union County ranks 67th in terms of size (249 square miles). There is nearly 1,000 acres of undeveloped land for sale in Florida's Union County based on recent Land Network data. The combined market value of land and rural real estate for sale here is about $6 million. The average price of undeveloped acreage for sale in Union County was $332,847. Some suggested uses for undeveloped land currently for sale in Union County include for commercial, agriculture, and hunting/fishing use. Some common wildlife species to be found on undeveloped land for sale in Union County include whitetail deer, turkey, ducks, quail, pig and dove. Current commercial applications for commercial property for sale in Union County include for commercial, agriculture and hunting/fishing use. Browse all Florida undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.