Disclosure: This page contains affiliate links marked with (Ad). If you click through and make a purchase, we may earn a commission at no extra cost to you. Learn more

Harbor Island, South Carolina

Last updated: 2024 BLS data · Page refreshed:

City Profile — Demographics, Income, Education & Housing
Data: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates
303
Population
$105,425
Median Income
$366,100
Home Value
69.6
Median Age

Demographics

Harbor Island has a population of 303 with a median age of 69.6. Here is the racial and ethnic breakdown of the population:

White
97.4%
Other
2.6%
Demographic Value
Total Population303
Median Age69.6
White97.4%
Other / Two or More Races2.6%
Harbor Island, South Carolina — racial composition (Census ACS 2024)Donut chart of 2 segments totaling 100.White: 97.4%Other: 2.6%303PopulationWhiteWhite97.4%OtherOther2.6%

Income & Economy

The median household income in Harbor Island is $105,425, which is 30.8% above the national median of $80,610. The per capita income is $41,891. The poverty rate is 9.2%.

$105,425
Median Household Income
$41,891
Per Capita Income
9.2%
Poverty Rate

Advance Your Career in Harbor Island

Tools that help you land a better-paying role — wherever you live. · Sponsored - see disclosure.

MyPerfectResume · (Ad)
Create an ATS-friendly resume in minutes. Trusted by millions of job seekers.
Build My Resume →
FlexJobs · (Ad)
Access 50,000+ vetted remote, hybrid, and flexible job listings. No ads, no scams.
Find Remote & Flexible Jobs →
ExpertRating · (Ad)
300+ online certifications in Project Management, Six Sigma, IT & more.
Get Certified & Earn More →
Mondly by Pearson · (Ad)
Join 140M+ learners. Master any of 41 languages with bite-sized lessons.
Learn a New Language →

Education

In Harbor Island, 100.0% of residents age 25+ have a high school diploma or higher, and 83.3% hold a bachelor's degree or higher (39.0% with a graduate or professional degree).

HS Diploma+
100.0%
Bachelor's+
83.3%
Graduate+
39.0%
Education Level % of Adults (25+)
High School Diploma or Higher100.0%
Bachelor's Degree or Higher83.3%
Graduate or Professional Degree39.0%

Housing

The median home value in Harbor Island is $366,100, above the national median of $303,400. The homeownership rate is 93.7%.

$366,100
Median Home Value
93.7%
Homeownership Rate
Housing Metric Value
Median Home Value$366,100
Homeownership Rate93.7%
Vacancy Rate68.4%

Salaries in South Carolina

Explore salary data for popular occupations in South Carolina:

See all South Carolina salaries →

Other Cities in South Carolina

See all South Carolina cities →

Frequently Asked Questions

What is the population of Harbor Island, South Carolina?
The population of Harbor Island, South Carolina is 303 according to U.S. Census Bureau ACS 2024 5-Year Estimates.
What is the median household income in Harbor Island, South Carolina?
The median household income in Harbor Island, South Carolina is $105,425. This is 30.8% above the national median of $80,610.
What is the median home value in Harbor Island, South Carolina?
The median home value in Harbor Island, South Carolina is $366,100.
What percentage of people in Harbor Island have a college degree?
In Harbor Island, South Carolina, 83.3% of adults age 25 and older hold a bachelor's degree or higher, and 100.0% have a high school diploma or higher.
Is Harbor Island, South Carolina an affordable place to live?
The home price-to-income ratio in Harbor Island, South Carolina is 3.5x (median home value $366,100 vs. median income $105,425), making it relatively affordable by that measure. A ratio under 4.0 is generally considered affordable.

🏠 Thinking About Moving to Harbor Island?

Find resources to help plan your move, explore homes, and compare insurance rates in South Carolina.

Salary Data in South Carolina

All Jobs in South Carolina Highest Paying Jobs Jobs Over $100K Average Salary

🏘️ Get City & Demographic Insights

Free data-driven updates on cities, salaries & cost of living — no spam, unsubscribe anytime.

Join Americans who use data to make smarter decisions. Privacy Policy

Share this page: X Facebook LinkedIn