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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Sea Isle City, NJ

Sea Isle City, NJ Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 08243StandardCape May2,114609 / 640

Timezone(s):Eastern (GMT -05:00)
Counties:CAPE MAY, NJ
Population:2,114 (More Details)
Male Population:1,046
Female Population:1,068
Median Age:58
ZIP Codes:1
Area Codes:2
Total Area:620 square miles (county)
Land Area:251 square miles (county)
Water Area:369 square miles (county)

Sea Isle City, NJ Demographic Information *

Total population2,114
Male population1,046
Female population1,068
Median age (years)58.1
White Population2,085
Black Population2
Indian Population5
Asian Population4
Hawaiian Population0
Hispanic Population51
Median age (Male)56.8
Median age (Female)59.1
Total households1,041
Family households (families)646
Average household size2.03
Average family size2.54
Total housing units6,900
* 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],