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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Monmouth Junction, NJ

Monmouth Junction, NJ Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 08852StandardMiddlesex17,220732 / 848

Timezone(s):Eastern (GMT -05:00)
Population:2,887 (More Details)
Male Population:1,412
Female Population:1,475
Median Age:39
ZIP Codes:1
Area Codes:2
Total Area:323 square miles (county)
Land Area:309 square miles (county)
Water Area:14 square miles (county)

Monmouth Junction, NJ Demographic Information *

Total population2,887
Male population1,412
Female population1,475
Median age (years)38.8
White Population1,657
Black Population174
Indian Population7
Asian Population950
Hawaiian Population0
Hispanic Population143
Median age (Male)38.8
Median age (Female)38.7
Total households903
Family households (families)801
Average household size3.2
Average family size3.43
Total housing units919
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],