Seabrook Island, SC
Population 2,107 · South Carolina
About Seabrook Island, SC
Seabrook Island is a small town located in South Carolina with a population of 2,107 residents according to the latest US Census Bureau American Community Survey data. The median household income is $124,519 per year, which is 66% above the national median of $75,149. The median age of 68.5 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Seabrook Island features a median home value of $899,600, which is 267% above the national median of $244,900. This places Seabrook Island in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $3,501, 201% above the national average of $1,163/month. Of the 2,522 total housing units, 94% are owner-occupied (1,115 units) and 6% are renter-occupied (68 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Seabrook Island shows an unemployment rate of 0.6%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 4.6%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Seabrook Island have an average one-way commute time of 27.6 minutes.
Education & Demographics
82.1% of Seabrook Island residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.2% Hispanic or Latino, 0.3% Black or African American, and 0.6% Asian residents, with 2.2% of the population being foreign-born.
How Seabrook Island Ranks in South Carolina
Cost of Living in Seabrook Island, SC
Compared to national averages, Seabrook Island has a median household income of $124,519 (66% above the national median of $75,149). Home values average $899,600, which is 267% above the national median. Monthly rent at $3,501 is 201% above the US average of $1,163. Within South Carolina, Seabrook Island's income is 112% above the state average of $58,738, and home values are 345% above the state median of $202,187.
Why Live in Seabrook Island, SC?
Seabrook Island offers a strong local economy with a median household income of $124,519, well above the national average, and a strong job market with an unemployment rate of just 0.6%, and a well-educated community where 82.1% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 4.6%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $899,600. However, Seabrook Island’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seabrook Island has a population of 2,107 with a median age of 68.5 years. Compare Seabrook Island with other cities to see how it stacks up, or explore all cities in South Carolina.
Similar Cities Near Seabrook Island
Cities in South Carolina with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Sullivan's Island | 2,127 | $179,614 | $2,000,001 | Compare |
| Timmonsville | 2,153 | $32,736 | $88,000 | Compare |
| Blacksburg | 2,158 | $33,500 | $137,000 | Compare |
| Pacolet | 2,164 | $46,120 | $94,100 | Compare |
| Graniteville | 2,176 | $29,495 | $103,900 | Compare |
| Fairfax | 2,037 | $41,328 | $54,400 | Compare |
| Cowpens | 2,031 | $37,168 | $152,700 | Compare |
| Gaston | 2,026 | $59,500 | $117,900 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in South Carolina
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Seabrook Island With Other Cities
Frequently Asked Questions about Seabrook Island
What is the population of Seabrook Island, SC?
The population of Seabrook Island, SC is 2,107 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in South Carolina.
What is the median household income in Seabrook Island?
The median household income in Seabrook Island, SC is $124,519 per year, which is 66% above the national median of $75,149.
What is the median home value in Seabrook Island?
The median home value in Seabrook Island, SC is $899,600, which is 267% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Seabrook Island?
The median monthly rent in Seabrook Island, SC is $3,501, which is 201% above the national average of $1,163/month.
What is the unemployment rate in Seabrook Island?
The unemployment rate in Seabrook Island, SC is 0.6%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Seabrook Island, SC a good place to live?
Seabrook Island offers above-average incomes, a competitive housing market, and a strong job market. With a population of 2,107 and a median age of 68.5, the city appeals to established professionals and retirees.
How educated is Seabrook Island, SC?
82.1% of residents in Seabrook Island aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Seabrook Island?
Key cost-of-living indicators for Seabrook Island, SC: median home value is $899,600 (267% above national), median rent is $3,501/month, and median household income is $124,519. The home-value-to-income ratio is 7.2x, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Seabrook Island?
The poverty rate in Seabrook Island, SC is 4.6%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Seabrook Island, SC?
Seabrook Island's population is 0.0% White, 0.2% Hispanic or Latino, 0.3% Black or African American, 0.6% Asian, and 0.4% two or more races. 2.2% of residents are foreign-born.