Martin County is in Southeast & The Keys Florida. Of the 67 counties in the Everglade State, 481,999-acre Martin County ranks 39th by size. There is around 1,000 acres of undeveloped land for sale in Florida's Martin County based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is about $55 million. The average price of undeveloped land for sale in Martin County was $1 million. Some suggested uses for undeveloped land currently for sale in Martin County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Martin County include turkey, whitetail deer, pig, deer and dove. Current commercial applications for commercial property for sale in Martin 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.