ZIP Code 99337 Map
Census ZIP Code Tabulation Area 99337 in Kennewick, WA (Benton County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 99337 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
33,287
Households
11,390
Median household income
$98,848
Median age
39.4 years
Median home value
$395,500
Median gross rent
$1,242/mo
Owner-occupied homes
85.5%
Bachelor's degree or higher
28.4%
Below poverty level
7.7%
Land area
165.9 sq mi
Population density
201 / sq mi