Of 67 counties in the Sunshine State, 2 million-acre Monroe County ranks first by size. Monroe County is in the Southeast & The Keys Florida region. Florida's Monroe County includes about 2,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms and rural land for sale here was approximately $81 million. The average price of undeveloped acreage for sale in Monroe County was $3 million. Some suggested uses for undeveloped land currently for sale in Monroe County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Monroe County include turkey, whitetail deer, deer, pig and dove. Current commercial applications for commercial property for sale in Monroe County include for hunting/fishing, commercial and homestead use. Browse all Florida undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.