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Plankinton city, SD
ZIP 57368 — 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 Plankinton city, SD (57368)
Median Income
$76,645
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+67
Wealth inflow
Population
1,090
Unemployment
0.5%
3.2pp below US avg
IRS migration statistics show a net inflow of about 67 for ZIP 57368 (Plankinton 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 57368 (2020–Present)
Since 2020, population declined 9.1%, median income fell 8.9% (inflation-adjusted), home values increased 25.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $76,645 |
| Unemployment | 0.5% |
| Establishments | 38 |
| Employees | 335 |