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ZIP CodeStandard

29455

Johns Island, SC

ZIP Code 29455 in Johns Island, SC has a population of 28,344 and a median household income of $121,372. Explore Census demographics, housing, and a map.

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
28,344
People
Median age
49.8
Housing
Total households
12,249
Income
Median household income
$121,372
Housing
Total housing units
17,781
Employment
Employment rate
62.4%
Education
Bachelor’s degree or higher
59.5%
Healthcare
Insured population
94.2%
ZIP details
Local time 00:45:38(ET)
LocationJohns Island, SC
CountyCharleston
Area code
TimezoneEastern Time (ET)
Coordinates32.6841684, -80.0919533
Land area100.2 sq miles(259,626,173 m²)

Map of ZIP Code 29455 — Johns Island, SC

Map of ZIP Code 29455 — Johns Island, SC

Nearby ZIP codes

ZIP codes near 29455.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS