Cold Spring Harbor, New York | |
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![]() The Cold Spring Harbor Post Office in 2019 | |
![]() U.S. Census map | |
Coordinates: 40°52′N 73°27′W / 40.867°N 73.450°W | |
Country | ![]() |
State | ![]() |
County | Suffolk |
Town | Huntington |
Area | |
• Total | 3.58 sq mi (9.28 km2) |
• Land | 3.41 sq mi (8.84 km2) |
• Water | 0.17 sq mi (0.44 km2) |
Elevation | 33 ft (10 m) |
Population (2020) | |
• Total | 3,064 |
• Density | 898.01/sq mi (346.70/km2) |
Time zone | UTC-5 (Eastern (EST)) |
• Summer (DST) | UTC-4 (EDT) |
ZIP code(s) | 11724, 11743[2] |
Area code(s) | 631, 934 |
FIPS code | 36-16958 |
GNIS feature ID | 0947073 |
Website | www |
Cold Spring Harbor is a hamlet and census-designated place (CDP) in the Town of Huntington, in Suffolk County, on the North Shore of Long Island in New York. As of the 2010 United States census, the CDP population was 5,070.[3]