Main Key is a island located in Monroe County, Florida. It appears on the Blackwater Sound USGS 7.5-minute topographic quadrangle. The nearest populated place is Jewfish, approximately 4.2 miles to the S.
Monroe County · Florida
Main Key is a island located in Monroe County, Florida. It appears on the Blackwater Sound USGS 7.5-minute topographic quadrangle. The nearest populated place is Jewfish, approximately 4.2 miles to the S.