US ZIP Code Map
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City

Kennewick, WA ZIP codes

4 ZIPs, including 99336, 99337, 99338 as primary city.

ACS population

140,136

Median household income

$91,603

Median home value

$404,450

ZIP share of this city

Population share

ZIP codes in Kennewick

ZIPCityCountyPopulationIncome
99336KennewickBenton County51,180$63,308
99337KennewickBenton County33,080$90,227
99338KennewickBenton County19,235$116,002
99352RichlandBenton County36,641$96,875