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Mount Sinai

Hamlet on Long Island, New York
Mount Sinai is a hamlet and census-designated place located within the Town of Brookhaven, in Suffolk County, New York, United States. The population was 12,118 at the 2010 census. The hamlet is located on the North Shore of Long Island. Wikipedia
ZIP Code: 11766
Elevation: 33′
Population: 11,641 (2022)
Area code(s): 631, 934