Knoxville city, TN
ZIP 37921 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Working ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in Knoxville city, TN (37921)
Median Income
$57,813
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+1,031
Wealth inflow
Population
29,064
Unemployment
3.7%
0.0pp above US avg
IRS migration statistics show a net inflow of about 1,031 for ZIP 37921 (Knoxville city, TN) 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 37921 (2020–Present)
Since 2020, population grew 5.6%, median income fell 1.8% (inflation-adjusted), home values increased 29.8%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $57,813 |
| Unemployment | 3.7% |
| Establishments | 703 |
| Employees | 26,636 |