Benton County, WA ZIP codes

12 ZIP/ZCTAs intersecting this county.

ACS 2023 population

210,224

Median household income

$87,316

Median home value

$369,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Benton County (GEOID 53005). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 248,407 (12 ZIPs).

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

ZIP/ZCTA overlap with Benton County

Population overlap

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

989306.0%
989440.2%
99320100.0%
Directory county
99336100.0%
Directory county
99337100.0%
Directory county
99338100.0%
Directory county
99345100.0%
Directory county
99346100.0%
Directory county
9935097.7%
Directory county
99352100.0%
Directory county
99353100.0%
Directory county
99354100.0%
Directory county

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

ZIP codes intersecting Benton County

ZIP	City	County	Population	Income
98930	Grandview	Yakima County	15,071	$67,798
98944	Sunnyside	Yakima County	24,048	$60,167
99320	Benton City	Benton County	10,157	$84,494
99336	Kennewick	Benton County	51,180	$63,308
99337	Kennewick	Benton County	33,080	$90,227
99338	Kennewick	Benton County	19,235	$116,002
99345	Paterson	Benton County	169	$111,250
99346	Plymouth	Benton County	269	$50,588
99350	Prosser	Benton County	14,278	$74,393
99352	Richland	Benton County	36,641	$96,875
99353	West Richland	Benton County	18,702	$120,396
99354	Richland	Benton County	25,577	$88,601