Kennewick city, WA

ZIP 99336 — Economy & Jobs

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLarge CommunityLow Snow Area

Income, employment, industries, and economic trends

Income & Economy in Kennewick city, WA (99336)

Median Income

$63,308

*Adjusted for inflation (2023 dollars)

IRS Net Migration

+2,749

Wealth inflow

Population

51,180

Unemployment

5.5%

1.8pp above US avg

IRS migration statistics show a net inflow of about 2,749 for ZIP 99336 (Kennewick 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.

Economic Indicators

Unemployment

5.5%+48% vs US avg

Self-Employed

2.0%-67% vs US avg

SNAP Benefits

22.8%+95% vs US avg

1,914

Establishments

29,262

Employees

~15 per establishment — small businesses dominate

Healthcare

Top Industry

Economic Distributions

Census ACS 5-Year (P0): occupation, industry, household income brackets.

Occupation

Industry

Agriculture, forestry, mining5.2%
Construction8.8%
Manufacturing8.3%
Wholesale trade2.7%
Retail trade12.6%
Transportation, utilities4.7%
Information0.5%
Finance, insurance, real estate3.8%
Professional, scientific, management10.3%
Education, health care, social22.2%
Arts, entertainment, food services10.7%
Other services5.6%
Public administration4.5%

Household Income

Historical Trends in 99336 (2020–Present)

Since 2020, population declined 2.1%, median income rose 3.1% (inflation-adjusted), home values increased 22.4%.

Median Income

$63,308

-16% vs US avg

Unemployment Rate