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Seabrook Island town, South Carolina

City

Population: 2,107 (2023 estimate)

Located in South Carolina , South Carolina

Census Bureau data for Seabrook Island town from the American Community Survey. "Cities" in Census data include incorporated places, towns, villages, and census-designated places (CDPs) — all places where the Census collects community-level estimates.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Seabrook Island town

What is the median household income in Seabrook Island town?
The median household income in Seabrook Island town is $124,519 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Seabrook Island town?
The poverty rate in Seabrook Island town is 1.0% (U.S. Census Bureau ACS 2023).
What is the median home value in Seabrook Island town?
$899,600 (U.S. Census Bureau ACS 2023).
What is the average rent in Seabrook Island town?
The median gross rent in Seabrook Island town is $3,501 per month (U.S. Census Bureau ACS 2023).
What percentage of Seabrook Island town residents have a college degree?
82.1% of adults in Seabrook Island town hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
2,107
Median Income
$124,519
Median Home Value
$899,600
Poverty Rate
1.0%
Unemployment (ACS 2023)
0.6%
Median Age
68.0 yrs
Since 2019 Median Income: +$15,644 (+14.4%) Home Value: +$293,200 (+48.4%) Poverty Rate: -0.7 pp (-41.2%) Bachelor's+: +5.6 pp (+7.3%) Unemployment: -2.3 pp (-79.3%)

Demographics

Total Population 2,107
Median Age 68.0
Female 51.3%
Race & Ethnicity
Hispanic or Latino 1.8% White (non-Hisp.) 96.5% Black 0.4% Asian 0.7% Two or More 2.0%
Asian Subgroups (% of total pop.)
Chinese
0.4%
Indian
0.2%
Hispanic Subgroups (% of total pop.)
Cuban
0.8%
Puerto Rican
0.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $124,519 ±$35,218
+$57,701 vs. state
Per Capita Income $204,727
Median Family Income $169,803
Poverty Rate 1.0%
-9.1 pp vs. state
Child Poverty Rate 0.0%
Working-Age Poverty Rate —
SNAP Recipients 0.0%
Social Security Income —
Retirement Income 64.8%
Household Income Distribution
< $10k
6.3%
$10–15k
0.7%
$15–25k
0.7%
$25–35k
3.5%
$35–50k
1.0%
$50–75k
14.0%
$75–100k
9.7%
$100–150k
19.1%
$150–200k
13.2%
$200k+
31.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 2,522
Owner-Occupied 94.3%
Renter-Occupied 5.7%
Vacancy Rate 53.1%
Median Home Value $899,600
+$662,900 vs. state
Median Gross Rent $3,501
Owner Cost Burden (30%+) 30.7%
Renter Cost Burden (30%+) 36.7%
Home Value Distribution
< $50k
0.3%
$100–200k
0.8%
$200–300k
4.1%
$300–500k
11.8%
$500k–$1M
39.0%
$1M+
43.0%
Gross Rent Distribution
$1.5–2k
8.2%
$2–2.5k
20.4%
$3.5k+
71.4%
Vehicle Availability
1 vehicle
32.1%
2 vehicles
52.1%
3+
15.8%
Housing Type
Single-fam. det.
58.5%
Single-fam. att.
14.5%
2–4 units
0.8%
5–19 units
10.9%
20+ units
2.8%
Housing Age
Pre-1940
0.4%
1970–1999
25.1%
2000–2009
17.6%
2010+
8.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 99.6%
Bachelor's or Higher 82.1%
+50.6 pp vs. state
Graduate Degree 41.8%
Some College / Associate 8.2%
Less Than High School 0.4%
Enrolled in School —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 32.7%
Unemployment Rate 0.6%
-4.4 pp vs. state
Work from Home 44.9%
Self-Employed 10.9%
Government Workers 6.7%
Private For-Profit 81.6%
Industry
Prof. Services
26.1%
Edu/Health
23.5%
Finance
16.8%
Manufacturing
7.3%
Construction
6.4%
Wholesale
5.7%
Retail
5.0%
Arts/Entmt.
4.4%
Transportation
1.9%
Public Admin
1.2%
Information
1.0%
Occupation
Management
75.9%
Sales
17.8%
Food Prep
3.9%
Production
1.9%
Construction
0.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 27.6 min
Drove Alone 48.3%
Carpool 2.5%
Public Transit 0.0%
Work from Home 44.9%
Walked 3.8%
Bicycle —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 1,183
Avg. Household Size 1.00
Avg. Family Size —
Married-Couple Households 72.2%
Single-Mother Households —
Single-Father Households —
Living Alone —
Households with Children 0.3%
Multigenerational —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

15–19
0.3%
20–24
0.1%
25–34
0.9%
35–44
2.8%
45–54
3.7%
55–64
10.3%
65–74
18.1%
75–84
41.4%
85+
19.7%
Under 18: 0.3% Working age (18–64): 99.7% 65 and over: 63.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 2.2%
Naturalized Citizen 87.0%
Speaks English Less Than Very Well 0.0%
Foreign-Born Origin
Asia
47.8%
Europe
43.5%
Latin America
8.7%

Veterans & Disability

Veteran 10.9%
With a Disability 9.1%
Cognitive Difficulty —
Ambulatory Difficulty —

Health Insurance

Insured 98.3%
Uninsured 1.7%
Employer Insurance —
Medicaid —
Medicare —

Technology & Mobility

Broadband Internet 98.6%
Has a Computer 99.7%
Same House 1 Year Ago 85.8%
Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Seabrook Island town

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Trends 2017–2023

Income Poverty Home Values Rent Homeownership Education Unemployment Commute Time Work From Home Foreign-Born Uninsured