- Home
- States
- Washington
- ZIP 99131
- Economy & Jobs
, WA
ZIP 99131 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Working ClassLow Snow Area
Income, employment, industries, and economic trends
Income & Economy in undefined, WA (99131)
Median Income
$36,055
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+7
Wealth inflow
Population
137
Unemployment
0.0%
3.7pp below US avg
IRS migration statistics show a net inflow of about 7 for ZIP 99131 (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 99131 (2020–Present)
Since 2020, population declined 37.2%, median income fell 49.1% (inflation-adjusted), home values decreased 8.5%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $36,055 |
| Unemployment | 0.0% |