Income & Economy in Mercersville CDP, MD (21782)
Median Income
$89,375
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+238
Wealth inflow
Population
4,056
Unemployment
8.1%
4.4pp above US avg
IRS migration statistics show a net inflow of about 238 for ZIP 21782 (Mercersville CDP, MD) 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 21782 (2020–Present)
Since 2020, population declined 6.7%, median income fell 2.4% (inflation-adjusted), home values increased 1.3%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $89,375 |
| Unemployment | 8.1% |
| Establishments | 48 |
| Employees | 283 |