Income & Economy in Columbia CDP, MD (21046)
Median Income
$126,549
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+907
Wealth inflow
Population
15,433
Unemployment
3.2%
0.5pp below US avg
IRS migration statistics show a net inflow of about 907 for ZIP 21046 (Columbia 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 21046 (2020–Present)
Since 2020, population declined 1.1%, median income fell 1.5% (inflation-adjusted), home values increased 6.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $126,549 |
| Unemployment | 3.2% |
| Establishments | 1,119 |
| Employees | 39,273 |