Muscle Ridge Islands is an archipelago and unorganized territory off the coast of South Thomaston in Knox County, Maine, United States.[1] The population was 9 at the 2020 census.[2]

Muscle Ridge Islands, Maine
Unorganized territory
Location in Knox County and the state of Maine.
Coordinates: 44°2′31″N 69°2′19″W
Country	United States
State	Maine
County	Knox
Area
• Total	49.7 sq mi (128.6 km2)
• Land	0.95 sq mi (2.45 km2)
• Water	48.7 sq mi (126.2 km2)
Population  (2020)
• Total	9
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
Area code	207
FIPS code	23-47962
GNIS feature ID	1934678

Geography

According to the United States Census Bureau, the unorganized territory has a total area of 49.7 square miles (128.6 km²), of which 0.95 square miles (2.45 km²) is land and 48.7 square miles (126.2 km²) is water (98%).[3] The archipelago includes over a dozen islands, including Andrews, Dix, Fisherman, Pleasant, Graffam, and Two Bush Island, which is home to the Two Bush Island Light.[4]

References