CensusEasy
CITY · 2020 ACS

Harbor Island

South Carolina · 209 residents · 1.027 sq mi
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The short version

Harbor Island is wealthier than most US places, with a median household income of $85,881. Population has fallen 30% since 2021, a loss of 91 residents. 64% of adults hold a bachelor's degree or higher, well above the national rate of 33%. Median home value is $404,400. With a median age of 61.1, the population is older than the US median of 38.8. Households here earn about 57% more than the South Carolina median.

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

209
−30%vs 2021
vs 300 in 2021
2020 – 2024
204 / sq mi
−30%vs 2021
vs 292 / sq mi in 2021
US average: 280
61.1
−12%vs 2021
vs 69.4 in 2021
US average: 38.8
Population, 20202024
19922926029032020202024Harbor Island
2024303
20202024
Section 02

Income & economy

$85,881
−1%inflation adjusted, since 2021
vs $90,784 in 2021
US average: $66,278
2020 – 2024
$52,460
+31%vs 2021
vs $39,951 in 2021
US average: $35,364
Households earning $100K+
63.7%
−1.0 ptsvs 2021
vs 64.7% in 2021
US average: 43.9%
0.0%
Unchangedvs 2021
vs 0.0% in 2021
US average: 12.8%
Workforce by industry, 2020
Information28.7%
US avg: 11.1%
Wholesale trade13.9%
US avg: 6.7%
Transportation & warehousing7.4%
US avg: 2.5%
Other services4.6%
US avg: 6.6%
Public administration4.6%
US avg: 4.7%
Agriculture, forestry, fishing0%
US avg: 1.7%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
Retail trade0%
US avg: 10%
Finance & insurance0%
US avg: 5.5%
Professional, scientific, technical0%
US avg: 4.7%
Education & health services0%
US avg: 0.8%
Arts, entertainment, food0%
US avg: 2%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$404,400
+43%inflation adjusted, since 2021
vs $295,600 in 2021
US average: $265,253
2020 – 2024
$1,717
+24%inflation adjusted, since 2021
vs $1,455 in 2021
US average: $1,124
100.0%
+25.7 ptsvs 2021
vs 74.3% in 2021
0.0% rent
4.7
+45%vs 2021
vs 3.3 in 2021
2020 – 2024
RELATED:See current rent listings in Harbor Island on RentDataNow
Section 04

Race & ethnicity

2021
White, non-Hispanic99%(297)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other1%(3)
Diversity Score2.5%(7)
2020
White, non-Hispanic87.6%(183)
Black2.9%(6)
Hispanic / Latino1.9%(4)
Asian0%(0)
Other0%(0)
Diversity Score12.4%(26)
12
+403%vs 2021
vs 2 in 2021
2020 – 2024
Section 05

Education

64.0%
−13.3 ptsvs 2021
vs 77.3% in 2021
US average: 32.9%
High school or higher
87.0%
−8.3 ptsvs 2021
vs 95.3% in 2021
US average: 88.5%
27.7%
−14.3 ptsvs 2021
vs 42.0% in 2021
US average: 12.7%
Section 06

Commute & transportation

84.6%
+10.8 ptsvs 2021
vs 73.9% in 2021
US average: 75.1%
3.7%
+0.8 ptsvs 2021
vs 2.9% in 2021
US average: 8.4%
Section 07

Work & employment

12.9%
+7.7 ptsvs 2021
vs 5.2% in 2021
US average: 5.4%
41.3%
+9.0 ptsvs 2021
vs 32.3% in 2021
US average: 63.4%
21.3%
−1.5 ptsvs 2021
vs 22.8% in 2021
US average: 39.3%
Section 08

People & community

49.4%
−5.3 ptsvs 2021
vs 54.7% in 2021
50.6%
+5.3 ptsvs 2021
vs 45.3% in 2021
1.6%
+0.2 ptsvs 2021
vs 1.3% in 2021
US average: 13.5%
3.8%
+2.5 ptsvs 2021
vs 1.3% in 2021
US average: 8.8%
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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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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →