The Hamlet of Cold Spring Harbor is solely in the Town of Huntington, Suffolk County.
The Cold Spring Harbor Central School District is partly in the Town of Huntington, Suffolk County and partly in the Town of Oyster Bay, Nassau County.
While the Cold Spring Harbor Central School District is considered a Suffolk County school district, the Cold Spring Harbor High School sports teams are considered Nassau County.
The "Cold Spring Harbor, NY 11724" ZIP Code postal zone is partly in the Town of Huntington, Suffolk County and partly in the Town of Oyster Bay, Nassau County.
many kids going to CSH have Syosset mailing addresses (Adam Ghitelman comes to mind)
