📏 How Big Is Marathon, Florida?
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📏 How Big Is Marathon, Florida?
Marathon covers about 9.6 square miles of land and spans 13 islands across the Middle Keys, from Mile Marker 47 to 60 along the scenic Overseas Highway (U.S. 1).
It’s a small, friendly city with a population of around 10,000 residents — big enough for restaurants, marinas, and shops but still laid-back and peaceful.
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🎤 Marathon Florida is about 9.6 square miles and stretches from Mile Marker 47 to 60 in the Middle Keys.
