Income & Economy in Sioux City city, IA (51104)
Median Income
$74,984
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+1,307
Wealth inflow
Population
22,792
Unemployment
4.7%
1.0pp above US avg
IRS migration statistics show a net inflow of about 1,307 for ZIP 51104 (Sioux City city, IA) 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 51104 (2020–Present)
Since 2020, population grew 3.3%, median income fell 1.3% (inflation-adjusted), home values increased 7.1%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $74,984 |
| Unemployment | 4.7% |
| Establishments | 295 |
| Employees | 4,147 |