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Blackhawk CDP, SD
ZIP 57718 — 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 Blackhawk CDP, SD (57718)
Median Income
$81,858
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+450
Wealth inflow
Population
7,329
Unemployment
4.2%
0.5pp above US avg
IRS migration statistics show a net inflow of about 450 for ZIP 57718 (Blackhawk CDP, 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 57718 (2020–Present)
Since 2020, population declined 4.0%, median income fell 7.9% (inflation-adjusted), home values increased 15.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $81,858 |
| Unemployment | 4.2% |
| Establishments | 194 |
| Employees | 1,645 |