Mount Sinai, New York
Mount Sinai, New York | |
|---|---|
The c.1807 Mount Sinai Congregational Church | |
U.S. Census map | |
| Coordinates: 40°56′19″N 73°1′7″W / 40.93861°N 73.01861°W | |
| Country | United States |
| State | New York |
| County | Suffolk |
| Area | |
• Total | 7.44 sq mi (19.27 km2) |
| • Land | 6.00 sq mi (15.54 km2) |
| • Water | 1.44 sq mi (3.73 km2) |
| Elevation | 33 ft (10 m) |
| Population (2020) | |
• Total | 11,623 |
| • Density | 1,937.49/sq mi (748.02/km2) |
| Time zone | UTC−05:00 (Eastern Time Zone) |
| • Summer (DST) | UTC−04:00 |
| ZIP Code | 11766 |
| Area code(s) | 631, 934 |
| FIPS code | 36-49066 |
| GNIS feature ID | 0957909 |
Mount Sinai is a hamlet and census-designated place (CDP) 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.
Mount Sinai was first settled in the 1660s and was known by the name of Old Mans until a name change in the 1840s. Initially an agricultural hamlet, it transitioned into a popular resort town in the late-19th century and developed into a suburb of New York City in the mid-20th century. While primarily a residential community, the hamlet contains Mount Sinai Harbor and its popular public beach, Cedar Beach.