Seabrook Island, SC
Population 2,107 · South Carolina
About Seabrook Island, SC
Seabrook Island is a small community in South Carolina with a population of 2,107 residents. The median household income is $124,519 per year, which is above the national average. The median age in Seabrook Island is 68.5 years.
Housing in Seabrook Island has a median home value of $899,600 and median monthly rent of $3,501. Of the 2,522 total housing units, the majority are owner-occupied, with 1,115 owner-occupied and 68 renter-occupied units.
The unemployment rate in Seabrook Island is 0.6% and the poverty rate is 4.6%. 82.1% of residents hold a bachelor's degree or higher. The average commute time is 27.6 minutes.
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.
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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 Census data.
What is the median household income in Seabrook Island?
The median household income in Seabrook Island, SC is $124,519 per year.
What is the median home value in Seabrook Island?
The median home value in Seabrook Island, SC is $899,600.
What is the average rent in Seabrook Island?
The median monthly rent in Seabrook Island, SC is $3,501.
What is the unemployment rate in Seabrook Island?
The unemployment rate in Seabrook Island, SC is 0.6%.