Seabrook is a CDP located in Beaufort County, South Carolina. Seabrook has a 2025 population of 1,359 . Seabrook is currently growing at a rate of 7.18% annually but its population has decreased by -6.66% since the most recent census, which recorded a population of 1,456 in 2020.
The average household income in Seabrook is $76,000 with a poverty rate of 18.04%. The median age in Seabrook is 54.6 years: 43.6 years for males, and 54.7 years for females. For every 100 females there are 42.5 males.
Data after 2023 is projected based on recent change
The racial composition of Seabrook includes 52.76% Black or African American, 16.06% White, and smaller percentages for and multiracial populations.
Black or African American (52.76%)
Two or more races (31.18%)
White (16.06%)
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 506 | 52.76% |
| Two or more races | 299 | 31.18% |
| White | 154 | 16.06% |
Married
Widowed
Divorced
Separated
Never Married
Seabrook's average per capita income is $43,090. Household income levels show a median of $62,941. The poverty rate stands at 18.04%.
Name | Median | Mean |
|---|---|---|
| Families | $64,792 | $109,871 |
| Households | $62,941 | $76,000 |
| Married Families | - | - |
| Non Families | - | $43,582 |
Average Income
Median Household Income
Poverty Rate