CensusEasy
ZIP CODE TABULATION AREA

98664

Washington · 23,845 residents · 5.179 sq mi
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ZIP 98664 has roughly average household income, with a median household income of $85,369. Population has held roughly steady since 2024. Median home value is $467,200. Among the 18 ZIP codes in Clark County, 98664 ranks 16th by median household income.

$85,369
US average: $82,259
$467,200
US average: $376,019
35.1%
US average: 35.6%
Age, sex & households
Under 18
22.4%
Age 65+
20.3%
48.7%
51.3%
2.44 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.3%(16,520)
Black2.6%(624)
Hispanic / Latino15.9%(3,800)
Asian3.9%(925)
Other8.3%(1,976)
Diversity Score60.7%(14,473)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Clark County
Income rank vs other ZIPs
LOWEST16TH OF 18HIGHEST
Adjacent ZIPs
98601$106,776
98604$112,448
98606$115,151
98607$128,318
Frequently asked

How many people live in ZIP code 98664?

ZIP code 98664 has about 23,845 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 98664?

The typical household in ZIP code 98664 earns about $85,369 a year. Half of households make more than that, and half make less.

Is ZIP code 98664 expensive?

In ZIP code 98664, the median home is worth about $467,200, and the typical rent is about $1,677 a month.

How educated are people in ZIP code 98664?

About 35.1% of adults age 25 and over in ZIP code 98664 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 98664?

About 7.7% of people in ZIP code 98664 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024