East Northport, NY ZIP code
The ZIP code for East Northport, New York is 11731. It is in Suffolk County.
- Population in these ZIPs
- 29,999
- Avg. median income
- $161,100population-weighted
- Typical home value
- $812,000population-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.
East Northport, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 11731 | 29,999 | $161,132 | $812,000 |
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 East Northport
- Greenlawn 2 mi
- Commack 2 mi
- Kings Park 4 mi
- Centerport 4 mi
- Huntington Station 4 mi
- Northport 4 mi
- Smithtown 6 mi
- Huntington 6 mi
- Hauppauge 6 mi
- Deer Park 7 mi
- Melville 7 mi
- Cold Spring Harbor 7 mi
Frequently asked questions
What is the ZIP code for East Northport, NY?
The ZIP code for East Northport, NY is 11731.
What county is East Northport, New York in?
East Northport ZIP codes are in Suffolk County.