- Home
- States
- Washington
- ZIP 99320
- Economy & Jobs
West Richland city, WA
ZIP 99320 — 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 West Richland city, WA (99320)
Median Income
$84,494
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+546
Wealth inflow
Population
10,157
Unemployment
3.9%
0.2pp above US avg
IRS migration statistics show a net inflow of about 546 for ZIP 99320 (West Richland city, 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 99320 (2020–Present)
Since 2020, population grew 4.8%, median income rose 11.2% (inflation-adjusted), home values increased 18.1%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $84,494 |
| Unemployment | 3.9% |
| Establishments | 144 |
| Employees | 877 |