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ZIP CODE TABULATION AREA

98674

Washington · 17,525 residents · 86.5 sq mi
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ZIP 98674 is home to 17,525 people in Cowlitz County. Four-year degrees are less common here than nationally, at 17% of adults. This skews young, with a median age of 34.8. The typical home is worth $538,000. Households here earn about 23% more than in Cowlitz County as a whole. 73% of homes are owner-occupied. Among the 9 ZIP codes in Cowlitz County, 98674 ranks 3rd by median household income.

$94,245
US average: $82,259
$36,837
US average: $44,673
$538,000
US average: $376,019
16.9%
US average: 35.6%
Land area
86.5 sq mi
Age, sex & households
Under 18
31.0%
Age 65+
16.9%
49.9%
50.1%
2.96 people
Race & ethnicity · 2024
2024
White, non-Hispanic78.9%(13,830)
Black1.5%(255)
Hispanic / Latino13.4%(2,346)
Asian1.2%(206)
Other5.1%(888)
45
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Cowlitz County
Income rank vs other ZIPs
LOWEST3RD OF 9HIGHEST
Adjacent ZIPs
98581$43,009
98603$78,281
98611$86,322
Frequently asked

How many people live in ZIP code 98674?

ZIP code 98674 has about 17,525 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 98674?

The typical household in ZIP code 98674 earns about $94,245 a year. Half of households make more than that, and half make less.

Is ZIP code 98674 expensive?

In ZIP code 98674, the median home is worth about $538,000, and the typical rent is about $1,261 a month.

How educated are people in ZIP code 98674?

About 16.9% of adults age 25 and over in ZIP code 98674 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 98674?

About 13.7% of people in ZIP code 98674 live below the federal poverty line.

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