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Seabrook Beach CDP, NH
ZIP 03874 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in Seabrook Beach CDP, NH (03874)
Median Income
$87,000
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+404
Wealth inflow
Population
8,613
Unemployment
9.2%
5.5pp above US avg
IRS migration statistics show a net inflow of about 404 for ZIP 03874 (Seabrook Beach CDP, NH) 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 03874 (2020–Present)
Since 2020, population declined 4.1%, median income fell 3.2% (inflation-adjusted), home values increased 29.0%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $87,000 |
| Unemployment | 9.2% |
| Establishments | 366 |
| Employees | 6,067 |