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Allentown city, PA
ZIP 18104 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow AreaRemote Work Hub
Income, employment, industries, and economic trends
Income & Economy in Allentown city, PA (18104)
Median Income
$94,279
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+2,186
Wealth inflow
Population
47,999
Unemployment
5.5%
1.8pp above US avg
IRS migration statistics show a net inflow of about 2,186 for ZIP 18104 (Allentown city, PA) 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 18104 (2020–Present)
Since 2020, population grew 8.6%, median income rose 6.8% (inflation-adjusted), home values increased 4.7%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $94,279 |
| Unemployment | 5.5% |
| Establishments | 1,248 |
| Employees | 25,626 |