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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Marmora, NJ

Marmora, NJ Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 08223StandardCape May4,125

Timezone(s):Eastern (GMT -05:00)
Counties:CAPE MAY, NJ
Population:4,125 (More Details)
Male Population:1,953
Female Population:2,172
Median Age:46
ZIP Codes:1
Area Codes:2
Total Area:620 square miles (county)
Land Area:251 square miles (county)
Water Area:369 square miles (county)

Marmora, NJ Demographic Information *

There is no Census data for the city of MARMORA, NJ. We have pulled information for the ZIP Code 08223 instead.
Total population4,125
Male population1,953
Female population2,172
Median age (years)46
White Population3,983
Black Population30
Indian Population3
Asian Population36
Hawaiian Population0
Hispanic Population87
Median age (Male)45.3
Median age (Female)46.6
Total households1,644
Family households (families)1,156
Average household size2.51
Average family size3.02
Total housing units2,419
* 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],