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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Clayton, NJ

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Area Code(s):856
Timezone(s):Eastern (GMT -05:00)
City Population:8,179 (More Details)
CBSA:Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
Congressional District(s):02
Land Area:322 square miles (county)
Water Area:15 square miles (county)

1 ZIP Code

Clayton, NJ ZIP Code Boundaries

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Clayton, NJ Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Clayton, NJ Demographic Information *

Total population**8,179
Male population3,940
Female population4,239
Median age (years)36.2
White Population6,120
Black Population1,473
Indian Population30
Asian Population147
Hawaiian Population2
Hispanic Population487
Median age (Male)35.3
Median age (Female)37.2
Total households2,916
Family households (families)2,105
Average household size2.8
Average family size3.27
Total housing units3,128
* Demographic data is based on 2010 Census for the City of CLAYTON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],