Income & Economy in Alton city, IA (51003)
Median Income
$85,909
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+104
Wealth inflow
Population
1,815
Unemployment
1.8%
1.9pp below US avg
IRS migration statistics show a net inflow of about 104 for ZIP 51003 (Alton 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 51003 (2020–Present)
Since 2020, population declined 5.5%, median income fell 16.0% (inflation-adjusted), home values increased 7.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $85,909 |
| Unemployment | 1.8% |
| Establishments | 44 |
| Employees | 175 |