Town Chart.

← Look up another ZIP code · All towns in New York

ZIP code 11790

Stony Brook, NY · Suffolk County

About ZIP code 11790

  • ZIP code 11790 is in Stony Brook, Suffolk County, New York.
  • About 21,074 people live in it, which is 1,115.6 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 40.907, -73.128.

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.

Stony Brook, NY

ZIP code 11790 is the post office name for Stony Brook, NY. 12,868 people live in Stony Brook. Typical household income is $174,872. A typical home costs $623,300.

  • Stronger than most towns on: Long, healthy lives, Home internet and working from home and Dining and entertainment.
  • Weaker than most towns on: Cost of living, Property taxes and Housing affordability.

See all figures for Stony Brook

Other ZIP codes in Stony Brook

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.