Greenlawn, NY ZIP code
The ZIP code for Greenlawn, New York is 11740. It is in Suffolk County.
- Population in these ZIPs
- 10,127
- Avg. median income
- $152,400population-weighted
- Typical home value
- $886,100population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Greenlawn, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 11740 | 10,127 | $152,386 | $886,100 |
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 Greenlawn
- East Northport 2 mi
- Centerport 3 mi
- Huntington 3 mi
- Huntington Station 4 mi
- Northport 4 mi
- Commack 5 mi
- Cold Spring Harbor 5 mi
- Melville 6 mi
- Kings Park 6 mi
- Woodbury 7 mi
- Deer Park 7 mi
- Syosset 8 mi
Frequently asked questions
What is the ZIP code for Greenlawn, NY?
The ZIP code for Greenlawn, NY is 11740.
What county is Greenlawn, New York in?
Greenlawn ZIP codes are in Suffolk County.