29920   Zip Code Saint Helena Island Beaufort SC United States

City Saint Helena Island
County Beaufort
State South Carolina
Latitude 32.36441
Longitude -80.54946
Population 10,606
Density 108.81 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: $77,744
Median individual: $34,557

Race

Mode: 53.8% Black

Gender

 51.0% female 

Rent

  $1053 / month  

Median house value: $296,478.0

Age

Median: 51.1 years old

Education

With at least college degree: 36.5%
With STEM degree: 40.1%

Marital Status

 47.4% married 

Never married: 31.3%

Labor Force Participation

 49.3% working 

Unemployed: 2.2%

Average Family Size

 2.91 people 

Commute Time

 31.8 minutes 

Health Care

 12.6% uninsured 

Poverty

 19.9%

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

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