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Coulee Dam town, WA
ZIP 99116 — 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 Coulee Dam town, WA (99116)
Median Income
$64,550
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+89
Wealth inflow
Population
1,649
Unemployment
7.9%
4.2pp above US avg
IRS migration statistics show a net inflow of about 89 for ZIP 99116 (Coulee Dam town, WA) 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 99116 (2020–Present)
Since 2020, population declined 1.4%, median income fell 6.8% (inflation-adjusted), home values increased 17.9%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $64,550 |
| Unemployment | 7.9% |
| Establishments | 20 |
| Employees | 199 |