Cold Spring Harbor, NY ZIP code
The ZIP code for Cold Spring Harbor, New York is 11724. It is in Suffolk County.
- Population in these ZIPs
- 3,073
- Avg. median income
- $250,000population-weighted
- Typical home value
- $1,893,500population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Cold Spring Harbor, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 11724 | 3,073 | $250,001 | $1,893,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Cold Spring Harbor
- Huntington 2 mi
- Woodbury 3 mi
- Syosset 4 mi
- Oyster Bay 4 mi
- East Norwich 5 mi
- Greenlawn 5 mi
- Centerport 5 mi
- Mill Neck 5 mi
- Melville 6 mi
- Plainview 6 mi
- Huntington Station 6 mi
- Bayville 6 mi
Frequently asked questions
What is the ZIP code for Cold Spring Harbor, NY?
The ZIP code for Cold Spring Harbor, NY is 11724.
What county is Cold Spring Harbor, New York in?
Cold Spring Harbor ZIP codes are in Suffolk County.