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Seabrook CDP, SC
ZIP 29940 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Working ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in Seabrook CDP, SC (29940)
Median Income
$50,642
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+144
Wealth inflow
Population
3,594
Unemployment
7.6%
3.9pp above US avg
IRS migration statistics show a net inflow of about 144 for ZIP 29940 (Seabrook CDP, SC) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.
Historical Trends in 29940 (2020–Present)
Since 2020, population declined 17.2%, median income fell 1.6% (inflation-adjusted), home values decreased 12.8%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $50,642 |
| Unemployment | 7.6% |
| Establishments | 28 |
| Employees | 177 |