Severn CDP, MD
ZIP 21144 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Upper Middle ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in Severn CDP, MD (21144)
Median Income
$132,820
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+2,196
Wealth inflow
Population
37,372
Unemployment
4.8%
1.0pp above US avg
IRS migration statistics show a net inflow of about 2,196 for ZIP 21144 (Severn 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 21144 (2020–Present)
Since 2020, population grew 4.7%, median income rose 0.4% (inflation-adjusted), home values increased 5.5%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $132,820 |
| Unemployment | 4.8% |
| Establishments | 344 |
| Employees | 4,418 |