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ZIP code 11731

East Northport, NY · Suffolk County

About ZIP code 11731

  • ZIP code 11731 is in East Northport, Suffolk County, New York.
  • About 29,999 people live in it, which is 1,392 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 40.863, -73.317.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

East Northport, NY

ZIP code 11731 is the post office name for East Northport, NY. 19,700 people live in East Northport. Typical household income is $157,662. A typical home costs $623,800.

  • Stronger than most towns on: Walkability, Long, healthy lives and Public transit.
  • Weaker than most towns on: Cost of living, Property taxes and Short commute.

See all figures for East Northport

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.