29482   Zip Code Sullivans Island Charleston SC United States

City Sullivans Island
County Charleston
State South Carolina
Latitude 32.76845
Longitude -79.83556
Population 2,087
Density 835.75 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $192,813
Median individual: $67,101

Race

Mode: 99.0% White

Gender

 50.2% male 

Rent

  $2375 / month  

Median house value: $2,000,001.0

Age

Median: 52.5 years old

Education

With at least college degree: 84.3%
With STEM degree: 43.7%

Marital Status

 62.6% married 

Never married: 20.6%

Labor Force Participation

 58.1% working 

Unemployed: 1.5%

Average Family Size

 2.91 people 

Commute Time

 17.6 minutes 

Health Care

 1.5% uninsured 

Poverty

 8.8%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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