Lloyd Harbor is a village in the Town of Huntington in Suffolk County, on the North Shore of Long Island, in New York, United States. As of the 2020 census, Lloyd Harbor had a population of 3,571.
The Caumsett State Parkway was a proposed controlled-access parkway on the North Shore of Long Island, New York, between Plainview in Nassau County and the Caumsett State Historic Park in Lloyd Harbor
Exit 38 on the Northern State Parkway in Plainview, near where the Caumsett State Parkway was to meet it and the Bethpage State Parkway