 A satellite image of Sugarloaf Key | |
  Sugarloaf Key  Sugarloaf Key | |
| Geography | |
|---|---|
| Location | Gulf of Mexico |
| Coordinates | 24°37′41″N 81°30′50″W / 24.628°N 81.514°W |
| Archipelago | Florida Keys |
| Adjacent to | Florida Straits |
| Administration | |
| State | Florida |
| County | Monroe |
Sugarloaf Key is a single island in the lower Florida Keys that forms a loop on the Atlantic Ocean side, giving the illusion of separate islands. Although frequently referred to simply and with technical accuracy as "Sugarloaf Key", this island contains two distinct island communities, known as Lower Sugarloaf Key and Upper Sugarloaf Key.