Income & Economy in St. Marys city, GA (31558)
Median Income
$67,761
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+993
Wealth inflow
Population
22,498
Unemployment
8.8%
5.1pp above US avg
IRS migration statistics show a net inflow of about 993 for ZIP 31558 (St. Marys city, GA) 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 31558 (2020–Present)
Since 2020, population grew 1.2%, median income fell 10.0% (inflation-adjusted), home values increased 12.0%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $67,761 |
| Unemployment | 8.8% |
| Establishments | 395 |
| Employees | 3,822 |