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ZIP CODE TABULATION AREA

98115

Washington · 54,349 residents · 6.55 sq mi
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ZIP 98115 is home to 54,349 people in King County. This is an unusually credentialed place: 81% of adults have a four-year degree. The typical home is worth $1,094,600. The median household earns $156,142, about 90% above the national median. There are 8,294 people per square mile. Median rent is $2,143 a month. Among the 80 ZIP codes in King County, 98115 ranks 25th by median household income.

$156,142
US average: $82,259
$91,860
US average: $44,673
$1,094,600
US average: $376,019
80.6%
US average: 35.6%
Land area
6.55 sq mi
Age, sex & households
Under 18
18.0%
Age 65+
14.5%
49.3%
50.7%
2.25 people
Race & ethnicity · 2024
2024
White, non-Hispanic70.1%(38,089)
Black1.7%(947)
Hispanic / Latino5.7%(3,080)
Asian14.4%(7,804)
Other8.1%(4,429)
60
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
7.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within King County
Income rank vs other ZIPs
LOWEST25TH OF 80HIGHEST
Adjacent ZIPs
98001$106,791
98002$78,684
98003$75,319
98004$182,545
Frequently asked

How many people live in ZIP code 98115?

ZIP code 98115 has about 54,349 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 98115?

The typical household in ZIP code 98115 earns about $156,142 a year. Half of households make more than that, and half make less.

Is ZIP code 98115 expensive?

In ZIP code 98115, the median home is worth about $1,094,600, and the typical rent is about $2,143 a month.

How educated are people in ZIP code 98115?

About 80.6% of adults age 25 and over in ZIP code 98115 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 98115?

About 5.9% of people in ZIP code 98115 live below the federal poverty line.

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