CensusEasy
ZIP CODE TABULATION AREA

98584

Washington · 40,606 residents · 359.486 sq mi
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ZIP 98584 has roughly average household income, with a median household income of $78,610. Population has held roughly steady since 2024. 20% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $393,000. Among the 8 ZIP codes in Mason County, 98584 ranks 5th by median household income.

$78,610
US average: $82,259
$393,000
US average: $376,019
20.3%
US average: 35.6%
Age, sex & households
Under 18
20.8%
Age 65+
20.9%
51.4%
48.6%
2.63 people
Race & ethnicity · 2024
2024
White, non-Hispanic70.9%(28,790)
Black0.8%(334)
Hispanic / Latino16.6%(6,740)
Asian0.6%(247)
Other11.1%(4,495)
Diversity Score57.2%(23,216)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Mason County
Income rank vs other ZIPs
LOWEST5TH OF 8HIGHEST
Adjacent ZIPs
98524$99,483
98528$91,058
98546$97,159
98548$68,452
Frequently asked

How many people live in ZIP code 98584?

ZIP code 98584 has about 40,606 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 98584?

The typical household in ZIP code 98584 earns about $78,610 a year. Half of households make more than that, and half make less.

Is ZIP code 98584 expensive?

In ZIP code 98584, the median home is worth about $393,000, and the typical rent is about $1,315 a month.

How educated are people in ZIP code 98584?

About 20.3% of adults age 25 and over in ZIP code 98584 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 98584?

About 14.7% of people in ZIP code 98584 live below the federal poverty line.

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