Kennewick, WA ZIP codes

4 ZIP/ZCTAs intersecting this Census place in Benton County.

ACS 2023 population

84,389

Median household income

$72,867

Median home value

$343,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Kennewick (GEOID 5335275). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 140,136 (4 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Kennewick, WA

Census place boundary and intersecting ZIP Code Tabulation Areas for Kennewick, WA — Census place boundary for Kennewick, WA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Kennewick

Population overlap

Share of each ZIP/ZCTA’s population located within Kennewick, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

9933696.2%
USPS primary city
9933770.3%
USPS primary city
9933858.8%
USPS primary city
993520.0%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Kennewick

ZIP	City	County	Population	Income
99336	Kennewick	Benton County	51,180	$63,308
99337	Kennewick	Benton County	33,080	$90,227
99338	Kennewick	Benton County	19,235	$116,002
99352	Richland	Benton County	36,641	$96,875