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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Isle Of Palms, SC

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Area Code(s):843, 854
Timezone(s):Eastern (GMT -05:00)
City Population:4,133 (More Details)
CBSA:Charleston-North Charleston, SC
Congressional District(s):01
Land Area:916 square miles (county)
Water Area:442 square miles (county)

1 ZIP Code

Isle Of Palms, SC ZIP Code Boundaries

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Isle Of Palms, SC Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
29451Standard4,205100.00%DEWEES ISLAND

Isle Of Palms, SC Demographic Information *

Total population**4,133
Male population2,047
Female population2,086
Median age (years)52.6
White Population4,036
Black Population23
Indian Population6
Asian Population31
Hawaiian Population0
Hispanic Population44
Median age (Male)52.1
Median age (Female)52.8
Total households1,828
Family households (families)1,281
Average household size2.26
Average family size2.66
Total housing units4,274
* Demographic data is based on 2010 Census for the City of ISLE OF PALMS.
** 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],