- Home
- States
- South Dakota
- ZIP 57266
- Economy & Jobs
Summit town, SD
ZIP 57266 — 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 Summit town, SD (57266)
Median Income
$64,444
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+39
Wealth inflow
Population
628
Unemployment
3.3%
0.4pp below US avg
IRS migration statistics show a net inflow of about 39 for ZIP 57266 (Summit town, 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 57266 (2020–Present)
Since 2020, population grew 15.9%, median income fell 5.8% (inflation-adjusted), home values increased 69.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $64,444 |
| Unemployment | 3.3% |
| Establishments | 19 |
| Employees | 116 |