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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of New Gretna, NJ

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Area Code(s):609, 640
Timezone(s):Eastern (GMT -05:00)
City Population:573 (More Details)
CBSA:Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
Congressional District(s):03
Land Area:799 square miles (county)
Water Area:21 square miles (county)

1 ZIP Code

New Gretna, NJ ZIP Code Boundaries

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New Gretna, NJ Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
08224P.O. Box573100.00%

New Gretna, NJ Demographic Information *

There is no Census data for the city of NEW GRETNA, NJ. We have pulled information for the ZIP Code 08224 instead.
Total population**573
Male population284
Female population289
Median age (years)42.2
White Population558
Black Population2
Indian Population1
Asian Population5
Hawaiian Population0
Hispanic Population16
Median age (Male)40.8
Median age (Female)43.5
Total households198
Family households (families)158
Average household size2.89
Average family size3.24
Total housing units224
* Demographic data is based on 2010 Census for the City of NEW GRETNA.
** 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],