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ZIP Codes for City of Johns Island, SC

Timezone(s):Eastern (GMT -05:00)
Counties:CHARLESTON, SC
 
Population:20,478 (More Details)
Male Population:10,147
Female Population:10,331
Median Age:44
 
ZIP Codes:2
Cities:1
Counties:1
Area Codes:1
 
Total Area:1,358 square miles (county)
Land Area:916 square miles (county)
Water Area:442 square miles (county)

Johns Island, SC Covers 2 ZIP Codes

ZIP Code Type County Population Area Code(s)
ZIP Code 29455 Standard Charleston 20,478 843
ZIP Code 29457 P.O. Box Charleston 0 843


Johns Island, SC Demographic Information *



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There is no Census data for the city of JOHNS ISLAND, SC. We have pulled information for the ZIP Code 29455 instead.
Total population 20,478
Male population 10,147
Female population 10,331
Median age (years) 44.2
White Population 13,943
Black Population 5,025
Indian Population 69
Asian Population 151
Hawaiian Population 11
Hispanic Population 1,841
Median age (Male) 42
Median age (Female) 46
Total households 8,394
Family households (families) 5,782
Average household size 2.42
Average family size 2.85
Total housing units 13,079
* Demographic data is based on 2010 Census.


Johns Island, SC Other Information

  • Located in CHARLESTON County, South Carolina
  • Johns Island, SC is also known as:
    • KIAWAH ISLAND, SC
    • SEABROOK ISL, SC
    • SEABROOK ISLAND, SC


31 Cities within 30 miles of Johns Island, SC


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