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Alton CDP, NH
ZIP 03809 — 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 Alton CDP, NH (03809)
Median Income
$92,278
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+173
Wealth inflow
Population
3,684
Unemployment
2.9%
0.8pp below US avg
IRS migration statistics show a net inflow of about 173 for ZIP 03809 (Alton 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 03809 (2020–Present)
Since 2020, population declined 3.8%, median income fell 13.7% (inflation-adjusted), home values increased 19.5%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $92,278 |
| Unemployment | 2.9% |
| Establishments | 88 |
| Employees | 752 |