Town in Charleston County, South Carolina · 5.9 sq mi · 369 people per sq mi
About 2,200 people live in Seabrook Island. The typical household earns $127,500, and the median resident is 68.9 years old.
2026 projection
From 2,055 in 2020
Poverty rate 4.4%
Men 69.5 · Women 68.3
2010–2026
2,192
2026 projection
6.7% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
2,192
2026 projection
6.7% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,192 | +21 | 0.97% |
|---|---|---|---|
| 2025 | 2,171 | +29 | 1.35% |
| 2024 | 2,142 | +30 | 1.42% |
| 2023 | 2,112 | +32 | 1.54% |
| 2022 | 2,080 | +19 | 0.92% |
| 2021 | 2,061 | +6 | 0.29% |
| 2020 | 2,055 | +188 | 10.07% |
| 2019 | 1,867 | +6 | 0.32% |
| 2018 | 1,861 | -5 | 0.27% |
| 2017 | 1,866 | +1 | 0.05% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 22 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 23 residents
84% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 84% | 86% | 82% |
| Never married | 2% | 4% | 1% |
| Divorced | 7% | 7% | 7% |
| Widowed | 6% | 3% | 9% |
| Separated | <1% | 1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau