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ZIP CODE TABULATION AREA

98645

Washington · 2,216 residents · 15.2 sq mi
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ZIP 98645 is home to 2,216 people in Cowlitz County. The median age is 52.0, about 13 years above the US median. 96% of homes are owner-occupied. The foreign-born share is 1%. That is roughly 33% ahead of the Cowlitz County median. The typical home is worth $509,500. Among the 9 ZIP codes in Cowlitz County, 98645 ranks 2nd by median household income.

$101,429
US average: $82,259
$50,854
US average: $44,673
$509,500
US average: $376,019
37.5%
US average: 35.6%
Land area
15.2 sq mi
Age, sex & households
Under 18
18.3%
Age 65+
35.6%
51.7%
48.3%
2.53 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.1%(1,886)
Black0%(0)
Hispanic / Latino3.8%(84)
Asian1%(22)
Other10.1%(224)
33
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.0
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
LOWEST2ND OF 9HIGHEST
Adjacent ZIPs
98581$43,009
98603$78,281
98611$86,322
Frequently asked

How many people live in ZIP code 98645?

ZIP code 98645 has about 2,216 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 98645?

The typical household in ZIP code 98645 earns about $101,429 a year. Half of households make more than that, and half make less.

Is ZIP code 98645 expensive?

In ZIP code 98645, the median home is worth about $509,500.

How educated are people in ZIP code 98645?

About 37.5% of adults age 25 and over in ZIP code 98645 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 98645?

About 9.7% of people in ZIP code 98645 live below the federal poverty line.

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