United States › South Carolina › Harbor Island CITY · 2020 ACS
Harbor Island South Carolina · 209 residents · 1.03 sq mi
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The short version
Harbor Island is home to 209 people in South Carolina. The median age is 61.1, about 22 years above the US median. This is an unusually credentialed place: 64% of adults have a four-year degree. Owners hold 100% of the housing stock. Households here earn about 57% more than in South Carolina as a whole. Poverty is uncommon here, at 0.0% of residents.
At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 61.1
US median: 38.8
More educated
64% hold a bachelor's degree
US average: 33%
Less affordable
home values up 43%, inflation adjusted
US median home: $265,253
Section 01
Population & growth vs 69.4 in 2021
US average: 38.8
Population, 2020 – 2024
199 229 260 290 320 2020 2024 Harbor Island Age distribution, 2020
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Section 02
Income & economy $85,881
−1%inflation adjusted, since 2021
vs $90,784 in 2021
US average: $66,278
vs $39,951 in 2021
US average: $35,364
Households earning $100K+
vs 64.7% in 2021
US average: 43.9%
vs 0.0% in 2021
US average: 12.8%
Workforce by industry, 2020
Transportation & warehousing 7.4%
Public administration 4.6%
Agriculture, forestry, fishing 0%
Professional, scientific, technical 0%
Education & health services 0%
Arts, entertainment, food 0%
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$404,400
+43%inflation adjusted, since 2021
vs $295,600 in 2021
US average: $265,253
$1,717
+24%inflation adjusted, since 2021
vs $1,455 in 2021
US average: $1,124
vs 74.3% in 2021
0.0% rent
vs 2.21 people in 2021
US average: 2.61
vs 3.3 in 2021
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2021
White, non-Hispanic 99%(297)
2020
White, non-Hispanic 87.6%(183)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry vs 77.3% in 2021
US average: 32.9%
High school or higher
vs 95.3% in 2021
US average: 88.5%
vs 42.0% in 2021
US average: 12.7%
Section 06
Commute & transportation vs 73.9% in 2021
US average: 75.1%
vs 2.9% in 2021
US average: 8.4%
Section 07
Work & employment vs 5.2% in 2021
US average: 5.4%
vs 32.3% in 2021
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
vs 22.8% in 2021
US average: 39.3%
Section 08
People & community vs 1.3% in 2021
US average: 13.5%
vs 1.3% in 2021
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage vs 1.3% in 2021
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 0%(0)
Share of the 71 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Harbor Island, South Carolina? Harbor Island, South Carolina has about 209 residents according to the 2020 American Community Survey.
What is the median household income in Harbor Island, South Carolina? The typical household in Harbor Island, South Carolina earns about $85,881 a year. Half of households make more than that, and half make less.
Is Harbor Island, South Carolina expensive? In Harbor Island, South Carolina, the median home is worth about $404,400, and the typical rent is about $1,717 a month.
How educated are people in Harbor Island, South Carolina? About 64.0% of adults age 25 and over in Harbor Island, South Carolina hold a bachelor's degree or higher.
What is the poverty rate in Harbor Island, South Carolina? About 0.0% of people in Harbor Island, South Carolina live below the federal poverty line.
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