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St. Clair borough, PA
ZIP 17970 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in St. Clair borough, PA (17970)
Median Income
$61,726
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+143
Wealth inflow
Population
3,130
Unemployment
1.9%
1.8pp below US avg
IRS migration statistics show a net inflow of about 143 for ZIP 17970 (St. Clair borough, PA) 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 17970 (2020–Present)
Since 2020, population declined 1.2%, median income rose 8.9% (inflation-adjusted), home values decreased 6.0%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $61,726 |
| Unemployment | 1.9% |
| Establishments | 65 |
| Employees | 1,268 |