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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of East Setauket, NY

East Setauket, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 11733StandardSuffolk18,949

Timezone(s):Eastern (GMT -05:00)
Counties:SUFFOLK, NY
Population:18,949 (More Details)
Male Population:9,480
Female Population:9,469
Median Age:42
ZIP Codes:1
Area Codes:3
Total Area:2,373 square miles (county)
Land Area:912 square miles (county)
Water Area:1,461 square miles (county)

East Setauket, NY Demographic Information *

There is no Census data for the city of EAST SETAUKET, NY. We have pulled information for the ZIP Code 11733 instead.
Total population18,949
Male population9,480
Female population9,469
Median age (years)42.4
White Population16,814
Black Population383
Indian Population31
Asian Population1,289
Hawaiian Population0
Hispanic Population948
Median age (Male)41.8
Median age (Female)43
Total households6,076
Family households (families)4,938
Average household size2.92
Average family size3.23
Total housing units6,326
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],