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Belle Fourche city, SD
ZIP 57717 — 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 Belle Fourche city, SD (57717)
Median Income
$71,326
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+535
Wealth inflow
Population
8,711
Unemployment
4.4%
0.7pp above US avg
IRS migration statistics show a net inflow of about 535 for ZIP 57717 (Belle Fourche city, SD) 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 57717 (2020–Present)
Since 2020, population grew 6.4%, median income rose 25.1% (inflation-adjusted), home values increased 18.3%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $71,326 |
| Unemployment | 4.4% |
| Establishments | 330 |
| Employees | 2,122 |