Indian Key

Indian Key, Florida
Unincorporated community
The island of Indian Key where the settlement was located
Interactive map of Indian Key, Florida
Coordinates: 24°52′41″N 80°40′37″W
Country	United States
State	Florida
County	Monroe
Area
• Total	0.017 sq mi (0.045 km2)
Population  (2025)
• Total	0
Time zone	UTC−5 (Eastern (EST))
• Summer (DST)	UTC−4 (EDT)

Indian Key Historic State Park
U.S. National Register of Historic Places
Location within Florida Location within the United States
Interactive map of Indian Key Historic State Park
Nearest city	Lower Matecumbe Key, Florida
Built	1825
NRHP reference No.	72000342
Added to NRHP	June 19, 1972

Indian Key is an island in the upper Florida Keys off the Hawk Channel passage, in Monroe County, Florida, which was previously part of Miami-Dade County, Florida. In the 19th century, it was an unincorporated community, which later became an uninhabited ghost town. It is currently part of the Florida State Park system, located just a few hundred yards southeast of U.S. 1. It is frequently visited by tourists and is the subject of an archaeological project to uncover the historic building foundations.

The park was listed on the National Register of Historic Places in 1972.